Best Headers For Angle Plug Heads Sbc

S10 blazer 85 2dr 2wd sbc,200 4r trans. Note the shape of the spark plug boot. Both heads needed. The CC55AP header is designed for 1955-57 Chevy applications with small block Chevy engines using angle plug cylinder heads. 60 ex Valves Comp 1. Good clearance around the pitman arm,power steering box,rag joint, and my plugs and plug wires have plenty of space. 1982-2004 S10 with Small Block Chevy 1-1/2" Tube Diameter 2. Please specify the brand of the heads, if they're angle plug, the exhaust port design and other design featurees of the heads you intend to use. No issues at all plenty of room. I know that the difference in SBC heads is in the angle of the plugs. Drivers side slip in nice from the bottom,passenger side dropped right in from the top. 60" valves, 64CC combustion chambers. 575 lb or 261 kg dressed). The ZL1 specifications were nearly identical to the production L88 version of the 427, but featured an all-aluminum cylinder block, in addition to aluminum cylinder heads, which dropped the total engine weight into small-block territory (approx. As to the aluminum aftermarket heads vs. Compatible with straight and angle plug heads. Stock 906 paper intake gaskets, stock exhaust gaskets and stock rocker arms are used. From the basic Chevrolet Performance Connect and Cruise to packages put together by Pace Performance, we offer many different configurations for manual or automatic. J's Performance and Speier Racing Heads. 02" intake/1. No issues at all plenty of room. Whether you are a race team or a professional engine builder, EQ is the approved supplier for the IMCA Sport Modified and Hobby Stock Cylinder Head. 255 If ever there was an odd engine in Ford history, it was the 255-ci smallblock in 1980–1982. 2097 Bart Ave. The 273 Commando had a hotter cam, 4 barrel carb, and made 235 HP. Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads SB2. ; Long Tube; Incl. Both high-volume and high-pressure oil pumps are readily available for the Mopar small-block (Melling). 65 ratio rocker arms Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine Uses Intake gasket - M-9439-A50 and FelPro exhaust gasket part number 1415. Built with various spring combinations like solid and hydraulic for. These are race heads designed for serious race efforts. Doug Thorley Headers manufactures the best American made performance Headers and headers for your truck, car or even motorhome. 02 inch intake/1. Dart’s Pro 1 series of aluminum heads are the streetoriented castings that combine excellent intake and exhaust port designs to create some of the best small-block heads in the business. On most cylinder heads, the spark plug enters the chamber at an angle. Any aftermarket performance head like AFR, Brodix, Dart, TrickFlow, and etc. Ronkonkoma, NY11779 Tel. Pistons should use full floating pins and double spirol locks or buttons for high performance applications. Thanks to the precision work we can perform, you’ll get the most from your components. It hits the steering box, and the motor mount, and the collector angles out toward the subframe. 00 Only 20 left in stock - order soon. One of the most influential small-block cylinder heads ever made was manufactured in the late 1950s. Best Match Time 3 product ratings - fits Chevy SBC 350 Hyd FT 220cc Angle Plug Cylinder Head Top End Engine Combo. 550" valve springs, and lastly Inconel exhaust valves and must have in any marine cylinder head. We are happy to announce our new 82-92 Stainless Long Tube Headers & Cat Back Systems. 550 lift, you can take. E60989 E-Tec 200cc SB Chevy Assembled Cylinder Head $559. Set them too close and the engine stops working after a few miles. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. 3L, aluminum, truck, van. I read some post saying that they would fit angle plug stock heads but don't hold me to it. Dart Machinery, Iron Eagle S/S Cast Iron Chev SB Heads, 165/72cc, Straight Plug, Assembled, Pair 165cc/72cc Straight Plug, Assembled (2. I have RHS heads. The Dart heads have improved intake port volume, which is good for both large-displacement and 9:l-compression engines- No two exhaust valves are positioned together, therefore helping to eliminate the extremely hot area in the center of the head and in turn that lessens the chance of burning the head and header gaskets. 600 inch stainless steel exhaust valves (225cc heads have 2. ARP is adamant about using a special moly lube or ARP thread sealer for use with their stud packages. These 180° dual plane intake manifolds are designed to provide the best performance for high-performance street/strip engine. CNC-machined aluminum performance cylinder head; Completely assembled with 2. DART MACHINERY, INC. 60" exhaust valve. 00; Ford 351 Windsor 345 HP High Performance Balanced Crate Engine $ 3,495. MuscleRods Stainless Steel Headers. Flow data based on Cylinder #1 intake and exhaust port. We are happy to announce our new 82-92 Stainless Long Tube Headers & Cat Back Systems. 02" Exhaust Valve: 1. 400 inch valve springs for hydraulic flat tappet cams, rated to. Just swapped out my old 305 with a new 350. The CC55AP header is designed for 1955-57 Chevy applications with small block Chevy engines using angle plug cylinder heads. These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Chevy Big Block Complete 2. Getting the best gap between the points is essential for proper engine performance and reliability. I'm not sure how old they are as they were on the Jeep when I got it. the truck pullers dream and the "mac daddy" of iron heads Optimal port design for greater flow, better atomization & enhanced dynamics. Small-Block Chevy Gen-I Cylinder Heads. All the header companies say they have angle plugs, but they dont work or cant guarantee anything because they based there designs off the stock GM head stuff like the L98 head or zz4. 575 lb or 261 kg dressed). Chevy must have felt that the majority of Z/28 owners would bolt on their own headers if so desired. Three and a half decades after that initial effort, the small-block Chevy was born. Click Here for Edelbrock Aluminum Head Installation Sheet PONTIAC HEAD CHART CASTING NUMBER YEAR FACTORY APPLICATION CHAMBER VOL# CC'S EXHAUST PORT NOTEWORTHY ATTRIBUTES 528511 1958 370 62 D-Port 1. Valve Train: Std SBC 3/8" Chevy Small Block SBC Item Details: straight plug _____ Head Face I I I I <--- Spark Plugs 5 holes on the side Combustion Chamber: 64cc Intake Runner: 200cc Exhaust Runner: 62cc Intake Valve: 2. Chevy must have felt that the majority of Z/28 owners would bolt on their own headers if so desired. And I may want to go with alum heads. This angle places the spark plug electrode near the wall of the combustion chamber. Because of this, it has become a very popular swap. In 1969, any Chevy vehicle could be ordered with a 350 engine. I'm not sure how old they are as they were on the Jeep when I got it. Golen Engine offers a complete lineup of performance engine machine shop services. Coated in silver metallic ceramic thermal barrier coating. These were known as the "Turbo" heads. American-Made headers and exhaust product, and thousands of other engine performance or car and truck customizing products, such as oil pans, valve covers, engine mounts, carburetor spacers and adapters, and more, all in one place. The two best small block Chevy heads in terms of peak. Designed For Use With Stock GM Heads Only - Not For Use With Aftermarket Or Raised Deck Height Cylinder Heads ; Hedman Hedders will provide you and your 1955, 1956, or 1957 classic small-block Chevy with a renewed spark. 65 ratio rocker arms Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine Uses Intake gasket - M-9439-A50 and FelPro exhaust gasket part number 1415. This header works with stock or 605 steering, and stock front or side motor mounts. Chevy SBC 350 1955-57 Tri 5 Shorty Black Headers Straight Plug Heads. Ceramic coating adds $100. Notes: Exhaust Header -- Standard Duty Uncoated Headers; Tube Size 1. One-piece 2. 600" stainless steel valves, 1. engines with some modifications. 25 Stainless Intake Valve 1. Like the title says, I'm looking for opinions on which headers are the best for a Chevy 350 in my CJ. but it didnt take much to get it to work. A few new cylinder heads set for release are a set of Gen III Hemi heads from Edelbrock that are a dual plug design and fit either style of Gen III Hemis. In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle. Pushing the horsepower envelope even further is an array of…. Ultimately, the limit to angle milling the heads is set by two factors: the thickness of the outside edge of the casting (1/8-inch minimum) and the head face meeting the spark plug holes. GM PERFORMANCE SBC. These headers are all Mandrel bent out of 2″ 16 gauge tubing, heli-arc welded 3/8″ thick laser cut flanges, with 3½” collectors. The superior port and chamber design offers maximum air flow. 575 cubic inch 440 Chrysler Indy Head Repair, Bad nitrous tune up collapsed all quench pads. 60" exhaust valves. This will insure that correct main size is maintained. I had to modify a old set of Hedman headers when I first got my Pro Topline angle plug heads, #3 & #2 were both hitting the plugs. 2 head 48 ~ 54 CC angle plug. Block LS1 Aluminum Block One piece rear main seal 4 bolt main Premium core max. These were known as the "Turbo" heads. In 1969, Chevrolet made available a tube header option for the 302 engine (when this option was ordered, the engine in the car came equipped with exhaust manifolds while the headers were shipped in the trunk of the car) along with a low. Header Gaskets: Fel Pro or equivalent Spark Plugs: Cast iron heads use a 5/8 reach plug such as an Accel 276 or equivalent. Part # H8002K Description: Get big power on a small budget with BluePrint Muscle Series cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature 195cc intake/75cc exhaust runners, 64cc combustion chambers, and 2. Like the title says, I'm looking for opinions on which headers are the best for a Chevy 350 in my CJ. Allied Motor Parts has over 150 years of experience of remanufacturing automotive and light truck cylinder heads. Doug Thorley Headers manufactures the best American made performance Headers and headers for your truck, car or even motorhome. A/C Bracket PN[10042FLT] 1976 Chevrolet Impala S 8 Cyl 5. It hits the steering box, and the motor mount, and the collector angles out toward the subframe. Basically if you cant run a vortech style head, and have to run a stock head, this would be a good casting to use. copper core plug with only one exception and that’s when I tried a silver core, which worked great but as you can guess, was pricey. PitStopUSA. Any aftermarket performance head like AFR, Brodix, Dart, TrickFlow, and etc. Then just have it gasket matched and polished in the exhaust runners. In 1968, it could be ordered with the Chevy Nova. A header is a different type of manifold; it is made of separate equal-length cylindrical tubes with smooth curves in it for improving the flow of exhaust. 60" exhaust valves. Also, the valves are in the same lousy off-center location as the original iron heads, which means the heads will work with standard shelf pistons, stroker or not. Chevrolet Performance’s Fast-Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. The points are opened and closed by the mechanical action of the distributor shaft lobes pushing on them. I have these insulator boots, but they don't seem to do that job. If you have changed to later model tapered seat plugs, then an R44TS. The superior port and chamber design offers maximum air flow. Stock 906 paper intake gaskets, stock exhaust gaskets and stock rocker arms are used. E60989 E-Tec 200cc SB Chevy Assembled Cylinder Head $559. Looking at this engine, I immediatly noticed the engine looked too wide and tall to be a 350. Displacements included 332, 352, 360, 390, 406, 410, 427, and 428. I currently have an old set of Hooker Headers on there and they are leaking around where they meet with the block. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. For applications using straight plug heads, please order #CC10. These heads provide. 427 CID Small Block engine featuring a new Dart™ SHP block and Pro 1 cylinder heads. TFS is introducing its DHC (double-hump) castings for small-block Chevys that look like the original “fuelie heads” with the double-hump casting bumps, and they will also be available. I had to end up eating a head because of it. Block LS1 Aluminum Block One piece rear main seal 4 bolt main Premium core max. CHI CNC ported 18′ degree heads have been developed in conjunction with top US head porter Phil Martin, capitalizing on Phils 20+ years of top tier cup and dirt track experience has created high end range of heads at an affordable price, for circle track or drag racers who want to benefit from huge horsepower increases over traditional performance chevy heads. Speed Engineering Specializing in LS1, LS2, LS3, LS6, LS7,LS9, LT1, LT4, and LT5 Longtube Headers, Y-Pipes, True Dual Exhaust, Conversion Motor Mounts, Engine. I bought a set of Hookers the next winter & they dropped right in with lots of clearance. This item is not sold as a pair, this is a single cylinder head. Dart's Pro 1 series of aluminum heads are the streetoriented castings that combine excellent intake and exhaust port designs to create some of the best small-block heads in the business. 550" mechanical roller springs, 10 deg. We should be able to ship heads late October or early November. 16 Aluminum Pegs were made to reinforce the decks. Drivers side slip in nice from the bottom,passenger side dropped right in from the top. 005 inch to clean up after welding. I agree there’s plenty of reasons to go LS vs. Ultimately, the limit to angle milling the heads is set by two factors: the thickness of the outside edge of the casting (1/8-inch minimum) and the head face meeting the spark plug holes. Small Block Chevy LS Cylinder Heads by Casting Number 10215339 – LS Small Block V8 1997 346, LS1, aluminum, 68cc chambers. The lower the #, the hotter the plug is. Flow measured at 28" of depression. From the basic Chevrolet Performance Connect and Cruise to packages put together by Pace Performance, we offer many different configurations for manual or automatic. Headers / Gaskets / 3 Bolt Adapters / Mtg. We have found that 1 7/8" is the best size header for most LS swaps. And I may want to go with alum heads. Both heads needed. 600 inch stainless steel exhaust valves (225cc heads have 2. 1L cylinder head on the market. Headers / Gaskets / 3 Bolt Adapter / Mtg. 12480005 – LS Small Block V8 2000 LS1, GTZ, aluminum, 38cc chambers, 2. best technology Chevrolet had to offer back in the ‘50s. Chrysler 273 LA Small Block. Please note Cat-Back System is sold seperate. 10-28-10 04:33 PM - Post# 1996423 In response to C10 Sleeper I agree with the street vs. Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads SB2. These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Chevrolet Performance's Fast-Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. There is no doubt that the stud-mounted rocker systems that are commonplace in small block Fords and Chevys are simpler and easier to work with. Getting the best gap between the points is essential for proper engine performance and reliability. 7L RWD, Without A. 60: over the counter 23 degree, angle plug, 196 cc intake runner, Aluminum. PitStopUSA. The end result is a set of heads that are better-than-new. When ordering my AFR heads from Lewis Racing Engines Mike told me the advantage of running an angle plug head in a street motor was not worth the problems of getting headers to fit. We design, manufacture, and distribute over 900 unique, top-quality automotive performance products, including: intake manifolds, valve covers, and cylinder heads. Tubes, Shorty-Style Header, Non-Emissions Controlled Vehicles, Will Fit Angle Plug Heads, Factory Chevy Aluminum. I agree there’s plenty of reasons to go LS vs. Calgary, Alberta, Canada. S10 blazer 85 2dr 2wd sbc,200 4r trans. Hooker Super Comps are the best solution in my opinion. In 1969, Chevrolet made available a tube header option for the 302 engine (when this option was ordered, the engine in the car came equipped with exhaust manifolds while the headers were shipped in the trunk of the car) along with a low. But today they are just aggravating and leak-prone. best technology Chevrolet had to offer back in the ‘50s. 400 inch valve springs for hydraulic flat tappet cams, rated to. Avoid them. It was introduced in 1964 with a 2-barrel carburetor and made 180 HP. Most of these small block Chevy heads offer a power increase of around 40 hp, and even the iron Vortec heads were worth 20 hp over stock. The Eastwood 1/2" Digital Electronic Torque-Angle Wrench is built to provide the precise torque and angle settings for today's vehicles. these were the exhaust manifolds we tested,. Buick built V6s have the distributor at the drivers side front of the engine. competition statement. Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. Hedman Hedders, an industry leader in performance header manufacturing since 1954, is proud to announce its new Long Tube Exhaust Headers supporting the swap of most Chevrolet [Gen 1] small block engines (including aluminum angle plug heads/L98) into the 1982 to 2004 Chevy S-10 and GMC S-15. 95 Add to Cart. Chevy Performance Heads (3) Rebuilt Honda (15) SMALL BLOCK CHEVY STAINLESS STEEL VALVES 1. 02 inch intake/1. 240" 78-cc D-shaped exhaust ports, raised. 530" lift stock and have screw in studs and flow. We design, manufacture, and distribute over 900 unique, top-quality automotive performance products, including: intake manifolds, valve covers, and cylinder heads. - Plugs for Edelbrock Aluminum Heads Here is an example if you have a question about the heat range on an NGK spark plug. Designed to fit: 1962-1967 Nova, 1968-1974 Nova, 1967-1969 Camaro & Firebird, 1970-1981 Camaro, Firebird and Trans-Am. Pistons should use full floating pins and double spirol locks or buttons for high performance applications. The rubber holders prop up your phone at nearly a 90-degree angle for optimal viewing, and they can be adjusted to accommodate devices from three to seven inches long (this includes all popular smartphone models). Developed as a replacement for Chevrolet's stove-bolt six-cylinder engine, the 265-cubic-inch (4. a couple pics. The heads should be in good conditions or have a three angle valve job. "Best damn headers" - by Diego Trevino the back spark spark plug on bother sides are almost impossible to get into you will spend more time putting spark plugs in then installing headers (46) Tight Fit Design Stainless Steel Exhaust Header Angle Head Replacement for Chevy Small Block 262 265 283 305 327 350 400 Hugger. I try to keep the grounding electrode close to the chamber wall. J's Performance and Speier Racing Heads. These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. You did not say what heads you are running, but most 327 Chevies used gasketed spark plugs. 220cc Air Wolf Technical Details Pro-Filer Performance Casting Material: A356 Primary Ingot Aluminum Valve Angle: 23 Degree (Intake) Bore Spacing: Standard SBC. 625 valves, angle plugs. The plugs are Accel P526S shorty plugs. The W2 has a casting number of 3870810, and the large, oval intake ports easily identify it. The AC spark plug has the four green rings. On many combinations of angle plug head and header, the clearance actually gets better because the angled plug is near the same location as the straight plug, and angling it actually helps clearance. AJPE prides itself on doing everything in house, beginning with initial product Design, R&D, to Cnc Programming and finally manufacturing the finished parts. I recommend upgrading to a high-volume pump if you are replacing the heads and cam. You probably have straight plug heads, they're considered stock replacement. 5mm stainless intake valves and 32mm stainless exhaust valves. Header Style: Tri-Y Will Fit Most Angle Plug Heads Including Factory Chevrolet &ldquo Bow-Tie&rdquo Heads Fits D-Port Cylinder Heads Including ZZ4 Crate Engines Requires Removal Or Modification Of Locking Steering Columns If Equipped. In 1968, it could be ordered with the Chevy Nova. The angle plugs are the problem. The angle plugs make for a bit of a challenge but there is sufficient clearance with the original manifolds. My current setup is a sbc 11:1 cr, crane hyd roller(119841),Edelbrock rpm air gap,Holley 770, Dart 200cc pro 1 Aluminum ANGLE PLUG heads, I need some headers that would fit my heads! currently i have hedman headers but the plug from cylinder 2 is hitting the tube!I already tried shorty plugs but the boot from the wire is hitting right on it!. Hedman Hedders, an industry leader in performance header manufacturing since 1954, is proud to announce its new Long Tube Exhaust Headers supporting the swap of most Chevrolet [Gen 1] small block engines (including aluminum angle plug heads/L98) into the 1982 to 2004 Chevy S-10 and GMC S-15. -Dave '70 Chevelle ZZ383/700r4/3. 60" valves, 64CC combustion chambers. Chevrolet Small Block, w/-12 rollover Brodix angle mill MX Head Stud Kit Chevrolet Small Block, Dart Sportsman heads, 12pt undercut Our site is best viewed. Our heads, intakes and exhaust manifolds may look stock, but they are not! We have the right parts to make your Chevy Crate Motor come alive and win! Brzezinski Racing Products | N50W23001 Betker Drive, Suite A, Pewaukee, WI 53072 | 262-246-8577. The points are opened and closed by the mechanical action of the distributor shaft lobes pushing on them. This ensures that the plug gap will be fully exposed to the combustion chamber and not hidden by the ground electrode. 60" Valve Guides fitted Valve Job: 3-angle straight Plug For vehicles for vehicles from 1960-1985 Item. A 1/8-inch pipe plug will work well for this. Dart’s Pro 1 series of aluminum heads are the streetoriented castings that combine excellent intake and exhaust port designs to create some of the best small-block heads in the business. The AFR Emissions Legal (versions from 1969-94 with heat riser, CARB EO #D-250-2), 195cc intake port small block Chevy cylinder heads are available in your choice of straight or L98 angle plug versions. 65 ratio rocker arms Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine Uses Intake gasket - M-9439-A50 and FelPro exhaust gasket part number 1415. 3-liter) "Turbo. - SBC Cylinder Head Info - I've compiled the following information on SBC Cylinder heads to help compare them. Both high-volume and high-pressure oil pumps are readily available for the Mopar small-block (Melling). The CFE 15 degree wedge is an excellent choice for hardcore small block enthusiasts looking to raise the bar on their performance levels without the expense or complications of a canted valve installation or where rules require the use of a wedge style cylinder head. The main difference in the LT1 is the reverse cooling design, which cools the cylinder heads first, then the block. Introducing the Phase I Bowtie small-block Chevy cylinder head in 1981 for racing applications, Chevrolet Performance subsequently released variations such as Phase II and Phase VI, as well as the NASCAR approved SB2. Cylinder heads. Camaro/Firebird 82-92 SBC (Small Block Chevy) Stainless Long Tube Headers 1-3/4" with Off Road, 2-1/2" Collector into a 2-1/2" Y-Pipe with 3" Outlet. J's Performance and Speier Racing Heads. engines with some modifications. 51 Tradezone Ct. The 4wd slick fits clear them I should also say that I run ceramic plug boots with heat socks. There is no doubt that the stud-mounted rocker systems that are commonplace in small block Fords and Chevys are simpler and easier to work with. The only thing I can think of is to run a really long wire to #6, come in from below & use the old Direct Connection "multi-angle" plug terminals. 3-liter) "Turbo. This common misconception is not true! In reality, the ONLY benefit to angled plug heads is to provide more spark plug boot clearance with some header designs. Footnotes: Will fit with angle plug heads. 248-362-1188. 94-inch intake and 1. 600"), Pair In Stock. tubes with 3" 3-bolt collectors • Recommended for 400-600 horsepower • Above the steering center link design offers maximum header to ground clearance • One piece header tubes / No slip tubes • Constructed of 16 gauge mild steel tubing. GM Symetrical SBC heads Selling a set of GM symmetrical SBC heads and sheet-metal intake set-up for 2x4 carbs. If you have a 1/2 or 3/4 ton pickup truck or Suburban, we manufacture a header to meet your specific needs. If the threads appear distorted or beaded, run a thread chaser through the head boss to restore the threads before installing the spark plugs. American-Made headers and exhaust product, and thousands of other engine performance or car and truck customizing products, such as oil pans, valve covers, engine mounts, carburetor spacers and adapters, and more, all in one place. The angle plugs are the problem. 7 SubModel: Z28 Aspiration: NATURALLY ASPIRATED Fitment Notes: Black Finish; Tube 1. Re: Big block Chevy head question I've been doing a little reading and talking lately. Calgary, Alberta, Canada. I have a 57 Chevy with a 283 with steel straight plug heads (and headers) that I want to replace with a 350. It used to be that only 140s were a noted problem, but since all the heads are 30 or more years old, the problem has started to show up in small valve heads as well. Notes: Exhaust Header -- Standard Duty Uncoated Headers; Tube Size 1. Tubes, Shorty-Style Header, Off-Road Use Only, Will Fit Angle Plug Heads, Factory Chevy Aluminum Only, Req. Getting the best gap between the points is essential for proper engine performance and reliability. Allied Motor Parts has over 150 years of experience of remanufacturing automotive and light truck cylinder heads. The 1961-63 198 CID engines should be avoided as no parts from 1964 and newer engines interchange. Please note Cat-Back System is sold seperate. From a performance perspective the best known engines are the 427s found in the original 427 Cobras, Galaxies, Fairlanes, and Cougars, and the. Buick V6 Parts Interchange. Chevrolet Small Block, w/-12 rollover Brodix angle mill MX Head Stud Kit Chevrolet Small Block, Dart Sportsman heads, 12pt undercut Our site is best viewed. A few new cylinder heads set for release are a set of Gen III Hemi heads from Edelbrock that are a dual plug design and fit either style of Gen III Hemis. Ok guys, if the E-street Edelbrock heads' plugs angle inwards in pairs of two cylinders, then it looks like I'm OK with all the cylinders EXCEPT #6. If you have a 1/2 or 3/4 ton pickup truck or Suburban, we manufacture a header to meet your specific needs. From a performance perspective the best known engines are the 427s found in the original 427 Cobras, Galaxies, Fairlanes, and Cougars, and the. Blue Thunder Cobra Jet style aluminum cylinder head Still the best street/strip Ford big block cylinder head on the market today. This picture shows the different cylinder head bolt markings on the front of the driver's side cylinder head. E60989 E-Tec 200cc SB Chevy Assembled Cylinder Head $559. I know that the difference in SBC heads is in the angle of the plugs. 600" stainless steel valves, 1. I suppose it depends on the specific head/header combo, but plug access on my angle-plug GM FastBurn heads is excellent with my Hedman 65101 headers, (SBC 1-3/4"). 99 Seeing that the normal Voretc 350 L31 heads dont accept over 0. 73, [email protected] -- MS3X efi / Hotchkis A-arms & Springs / B-body 12" brakes / 1. This header is equipped with a fitting to accept the stock oxygen sensor. I bought a set of Hookers the next winter & they dropped right in with lots of clearance. Still had to. The heads are cast from 356-T6 aircraft aluminum and are nearly half the weight of a stock cast iron head. The 492 was the over the counter replacement for the "camel hump" heads. Will clear 500/600/605 box and angle plug heads (Chevy Only). The E-Street heads use manganese bronze valve guides and valves are mounted at a 26-degree angle. The Dart heads have improved intake port volume, which is good for both large-displacement and 9:l-compression engines- No two exhaust valves are positioned together, therefore helping to eliminate the extremely hot area in the center of the head and in turn that lessens the chance of burning the head and header gaskets. Weldo On Head Mount : Weld On Transmission Mount : 3/4" NPT Female Fitting Installed into Tailpipe For External Cooling Water Dump: 39990: 1" NPT Female Fitting Installed into Tailpipe For External Cooling Water Dump: 19300: Sensor Couplings for Oxygen Fitting Installed In Tailpipe or Header: 41400: Oxygen Plug M18-1. 88 Stainless Exhaust Valve 396/454 Aluminum Heads 119cc Chamber 320cc Rectangle Intake Runner '' SOLD WORLD WIDE '' $1,095. 9183: 183 Maxx SBC Assy: Straight: 64: 2. Headers / Gaskets / 3 Bolt Adapters / Mtg. 00 Only 20 left in stock - order soon. Best Match Time SBC 205cc Bare Aluminum Cylinder Heads Angle Plug 64cc Small Block Chevy 350 400. Replace it with a mod-ern rubber seal. I recommend upgrading to a high-volume pump if you are replacing the heads and cam. Ok guys, if the E-street Edelbrock heads' plugs angle inwards in pairs of two cylinders, then it looks like I'm OK with all the cylinders EXCEPT #6. I have a 57 Chevy with a 283 with steel straight plug heads (and headers) that I want to replace with a 350. 155 with plates ARP main Bolts. Aluminum Cylinder Head Deck Repair Plugs. In 1969, any Chevy vehicle could be ordered with a 350 engine. 3-liter) "Turbo. Angle plug designs usually require a different header to clear the two rear-facing plugs. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. Note the shape of the spark plug boot. Any aftermarket performance head like AFR, Brodix, Dart, TrickFlow, and etc. Chevy must have felt that the majority of Z/28 owners would bolt on their own headers if so desired. Valve Seats. The Bow Tie Vortec head is currently GM’s best iron head for the small-block Chevy. 1972 CHEVROLET CAMARO Liter: 5. Allied Motor Parts sells Cylinder Head Chevy 5. It was introduced in 1964 with a 2-barrel carburetor and made 180 HP. No products were found matching your selection. The as cast 440 EZ Indy head incorporates the original design raised intake runner and Indy aluminum valley plate. Weldo On Head Mount : Weld On Transmission Mount : 3/4" NPT Female Fitting Installed into Tailpipe For External Cooling Water Dump: 39990: 1" NPT Female Fitting Installed into Tailpipe For External Cooling Water Dump: 19300: Sensor Couplings for Oxygen Fitting Installed In Tailpipe or Header: 41400: Oxygen Plug M18-1. Part Type: Cylinder Head Application: Chevrolet Small Block. ; Collector Size 3 in. In 1965, a high performance version called the Commando was introduced. PitStopUSA. Notes: Exhaust Header -- Standard Duty HTC Coated Headers; Tube Size 1 5 / 8 in. If the threads appear distorted or beaded, run a thread chaser through the head boss to restore the threads before installing the spark plugs. 02" intake/1. Coated in silver metallic ceramic thermal barrier coating. Max flow figures are in the 335/245 cfm range allowing for 650+ horsepower on a naturally aspirated race engine. If you have a 1/2 or 3/4 ton pickup truck or Suburban, we manufacture a header to meet your specific needs. For performance applications, there are other GM castings that are similar in specs. 25 Stainless Intake Valve 1. Chevy Performance Heads (3) Rebuilt Honda (15) SMALL BLOCK CHEVY STAINLESS STEEL VALVES 1. 26 bores for comparison. Get the best deals on SBC. The Dart heads have improved intake port volume, which is good for both large-displacement and 9:l-compression engines- No two exhaust valves are positioned together, therefore helping to eliminate the extremely hot area in the center of the head and in turn that lessens the chance of burning the head and header gaskets. Pushing the horsepower envelope even further is an array of…. These shorty headers feature our unique AHC ceramic coating. 9183: 183 Maxx SBC Assy: Straight: 64: 2. 460 dual Springs 3 angle competition valve job ARP Head Bolts Fel Pro Performance. These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. The advantage of the valve angle. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets. Allied Motor Parts has over 150 years of experience of remanufacturing automotive and light truck cylinder heads. Chevy SBC 350 1955-57 Tri 5 Shorty Black Headers Straight Plug Heads. GM PERFORMANCE SBC. Small Block Chevy PRO ACTION™ (Aluminum) Pro Action™ Cylinder Heads, the cornerstone of the RHS® line, are ideal for a variety of performance functions, including hot rods, drag racing, oval track racing and marine applications. 575 cubic inch 440 Chrysler Indy Head Repair, Bad nitrous tune up collapsed all quench pads. This ensures that the plug gap will be fully exposed to the combustion chamber and not hidden by the ground electrode. This is a cure for common clearance problems. Flow measured at 28" of depression. Whether it’s resizing the connecting rods, installing cam bearings or preparing the cylinder head, our machine shop capabilities ensure maximum performance for your vehicle. The biggest durability issue with the Corvair head is dropped valve seats. 74 intake/// most 360 heads have 1. We are happy to announce our new 82-92 Stainless Long Tube Headers & Cat Back Systems. A 1/8-inch pipe plug will work well for this. I bought a set of Hookers the next winter & they dropped right in with lots of clearance. The CS11AP134 is a very compact header design that fits cleanly between the engine and frame. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 4,195. 240" 78-cc D-shaped exhaust ports, raised. indy 440 ez-1 aluminum heads 2. The points are opened and closed by the mechanical action of the distributor shaft lobes pushing on them. 5" Collector Diameter Shorty Design For Automatic Transmissions Only GM Style Angle Plugheads Uncoated S10 Engine Swap Street Headers Will Not Work with aftermarket cylinder heads including: Brodix, AFR, Edelbrock, Dart Jegs, Holley, World Products. a couple pics. Details: Will work with stock heads, but may not fit all aftermarket heads (e. Options: All our headers are available with either mild steel or ceramic coating. Part Type: Cylinder Head Application: Chevrolet Small Block. sbc complete cast iron cylinder heads: high performance complete cast iron cylinder heads for small block chevy's; heads come completely assembled with valves, springs, retainers, keepers, studs, & guide plates; manufactured from 80-60-06 nodular cast iron material; 15% stronger & re-designed ports provide more flow & strength over stock cast. Buick V6 Parts Interchange. These heads have been ported and polished for better flow and more low end torque. Contact us for pricing at: [email protected] These are outstanding plugs and once you’re ready for another set, the old ones can go in your Willy’s plow truck. 60" valves, 64CC combustion chambers. The heads should be in good conditions or have a three angle valve job. Street HEMI® Manifold/Carb Package Spindles & Backing Plates Chrysler Key & Ignition Parts JAX WAX Car Care Products MSD Street Fire CD Ignitions Aluminum Fabricated Valve Covers / Hardware Edelbrock B/RB Victor Heads 426 Street Hemi Dual Quad Intake Manifold NEW! 440 Competition Rotating Assemblies MRE's Detroit Performance Center MRE Ebay Store. CHI CNC ported 18′ degree heads have been developed in conjunction with top US head porter Phil Martin, capitalizing on Phils 20+ years of top tier cup and dirt track experience has created high end range of heads at an affordable price, for circle track or drag racers who want to benefit from huge horsepower increases over traditional performance chevy heads. Will clear 500/600/605 box and angle plug heads (Chevy Only). Length 10 in. ; Port Shape Rectangle; Fits w/Angle Plug Heads;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header. Butler Performance Inc. Fully assembled with 2. Both heads needed. worldcastings. Chevy 434 CI Small Block 550HP 550FT/LBS TQ. In cases where alcohol is used, the compression ratio of the engine should be between 10-12:1. American-Made headers and exhaust product, and thousands of other engine performance or car and truck customizing products, such as oil pans, valve covers, engine mounts, carburetor spacers and adapters, and more, all in one place. 7L/350 Headers with Square Cylinder Head Port Shape and get Free Shipping on Orders Over $99 at Summit Racing! Tri-Y, 18 Degree Chevy Straight 6. Original block and heads. The mechanical fuel pump can’t be used, must use an electric fuel pump. The plugs are Accel P526S shorty plugs. American-Made headers and exhaust product, and thousands of other engine performance or car and truck customizing products, such as oil pans, valve covers, engine mounts, carburetor spacers and adapters, and more, all in one place. 240" 78-cc D-shaped exhaust ports, raised. Cylinder head work at APE is done on the latest state-of-the-art equipment. You could call them directly an ask. The 492 was the over the counter replacement for the "camel hump" heads. Remove the eight bolts that hold each header or exhaust manifold to the head. Part # H8002K Description: Get big power on a small budget with BluePrint Muscle Series cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature 195cc intake/75cc exhaust runners, 64cc combustion chambers, and 2. Small block chevy head castings; Casting # Combustion Chamber size CCs Intake valve Exhaust valve Production Years Misc Engine; 10033867: 62cc: 2. 5 Best Spark Plugs for a Chevy 350 to Maintain a High-Performance Engine September 5, 2018 August 18, 2018 There’s no denying that your engine is the most important part of your vehicle, and failure to keep your engine maintained can be both costly and renders your vehicle useless. World Products Inc. The CNC ported 15 is one of the latest in a long line of heads designed by BRODIX for the dirt late model market. 5" Collector Diameter Shorty Design For Automatic Transmissions Only GM Style Angle Plugheads Uncoated S10 Engine Swap Street Headers Will Not Work with aftermarket cylinder heads including: Brodix, AFR, Edelbrock, Dart Jegs, Holley, World Products. From the basic Chevrolet Performance Connect and Cruise to packages put together by Pace Performance, we offer many different configurations for manual or automatic. We have specifically designed these castings for better cooling and better performance than original castings. Pace Performance - Chevy Small Block Trans & Engine Packages The most complete way to go when replacing a Small Block Chevy engine and worn out transmission. Raylar big block Chevy / GMC cylinder heads out flow every 8. In 1969, any Chevy vehicle could be ordered with a 350 engine. Length 10 in. Comes with all hardware necessary for installation. 5001 - 1971-76: 333881 : 350. 7L/350 Headers with Square Cylinder Head Port Shape and get Free Shipping on Orders Over $99 at Summit Racing! Tri-Y, 18 Degree Chevy Straight 6. Here's what I know: The headers are for angle plug heads, square port & 3" collector. This takes us back full circle to our very first point: Cylinder heads are just part of the big picture. The heads should be in good conditions or have a three angle valve job. Buick built V6s have the distributor at the drivers side front of the engine. I suppose it depends on the specific head/header combo, but plug access on my angle-plug GM FastBurn heads is excellent with my Hedman 65101 headers, (SBC 1-3/4"). We start with a Dart Little M Block professionally machined and blueprinted. - 3/4" reach, 14mm, gasket seat - Autolite #3924 or equivalent for normally aspirated, pump gas engines with a compression ratio between 9:1 and 11:1. Looking at this engine, I immediatly noticed the engine looked too wide and tall to be a 350. competition statement. 550" valves; 210-cc intake port, roof raised. Set-up with all tytanium valves and springs and retainers. 25" F-body swaybar / UMI rears & swaybar / JGC PwrStrUpg. 460 dual Springs 3 angle competition valve job ARP Head Bolts Fel Pro Performance. Getting the best gap between the points is essential for proper engine performance and reliability. AJPE is known around the world for its products having the highest quality standards in the racing industry, making them the only choice of Champions!. These heads have been ported and polished for better flow and more low end torque. 248-362-1188. Small-Block Chevy Gen-I Cylinder Heads. Comes with bolts, gaskets and reducers. ALWAYS follow the manufacturers instructions for best results. This is easy if you think about Women: 15 is TOO YOUNG, 36 is TOO OLD, and 24 is JUST RIGHT. competition statement. Please specify the brand of the heads, if they're angle plug, the exhaust port design and other design featurees of the heads you intend to use. Popularized by Smokey Yunick and Bill Jenkins. This angle places the spark plug electrode near the wall of the combustion chamber. Calgary, Alberta, Canada. Head bolt sorque sequence The use of studs offers greater clamping force and also requires a torque sequence (and lubricant) as recommended by the manufacturer. The aluminum head casting is further strengthened by Heli-Coil threaded inserts in the rocker stud and exhaust flange holes. GM Symetrical SBC heads Selling a set of GM symmetrical SBC heads and sheet-metal intake set-up for 2x4 carbs. Most of these small block Chevy heads offer a power increase of around 40 hp, and even the iron Vortec heads were worth 20 hp over stock. These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. all seem to have this raise exhaust port and more downward angle of the spark plug. 81—11/32 VALVES INDY 440-4S/R ROLLER ROCKERS 1. The end result is a set of heads that are better-than-new. Basically if you cant run a vortech style head, and have to run a stock head, this would be a good casting to use. 60" valves, 64CC combustion chambers. Built with various spring combinations like solid and hydraulic for. In 1965, a high performance version called the Commando was introduced. The name "Vortec" can be confusing because GM used that name for their V6 and V8 truck engines as far back as 1985. c10 / c20 chevy truck headers from the world's leading header manufacturer! Hedman Hedders has the largest selection of headers for the entire range of 1967-97 Chevy / GMC Trucks and SUVs. But there’s a reason why any high-end race team, whether it is NASCAR or road racing--always ditches the stud-mounted rockers for shaft-mounted systems. 50 1 PIECE SBC STOCK LENGTH AS PICTURED BEST QUALITY / PRICE. So, we now offer a 1 7/8" long-tube header in stainless steel specifically for this LS swap. 292cfm out of one of those heads must have been extensively modified, wow. The heads should be in good conditions or have a three angle valve job. In 1969, Chevrolet made available a tube header option for the 302 engine (when this option was ordered, the engine in the car came equipped with exhaust manifolds while the headers were shipped in the trunk of the car) along with a low. sbc complete cast iron cylinder heads: high performance complete cast iron cylinder heads for small block chevy's; heads come completely assembled with valves, springs, retainers, keepers, studs, & guide plates; manufactured from 80-60-06 nodular cast iron material; 15% stronger & re-designed ports provide more flow & strength over stock cast. Largest Selection of Performance Parts for Your 1996-2004 Mustang GT. This will insure that correct main size is maintained. 550" mechanical roller springs, 10 deg. American-Made headers and exhaust product, and thousands of other engine performance or car and truck customizing products, such as oil pans, valve covers, engine mounts, carburetor spacers and adapters, and more, all in one place. 460 dual Springs 3 angle competition valve job ARP Head Bolts Fel Pro Performance. 7 SubModel: Z28 Aspiration: NATURALLY ASPIRATED Fitment Notes: Black Finish; Tube 1. ; Port Shape Rectangle; Fits w/Angle Plug Heads;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header. primary tubes with 3½” collectors Fits 1967-1976 A-body, 1962-1974 B-body and 1970-1974 E-body applications Fits 440 RB-engines with Stock heads, Edelbrock aluminum cylinder heads, Indy 440EZ heads, Stage 5 or Stage 6 cylinder heads. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets. The heads are straight plug stamped (driver) EEE 241. 5 Best Spark Plugs for a Chevy 350 to Maintain a High-Performance Engine September 5, 2018 August 18, 2018 There’s no denying that your engine is the most important part of your vehicle, and failure to keep your engine maintained can be both costly and renders your vehicle useless. If the threads appear distorted or beaded, run a thread chaser through the head boss to restore the threads before installing the spark plugs. 575 lb or 261 kg dressed). This common misconception is not true! In reality, the ONLY benefit to angled plug heads is to provide more spark plug boot clearance with some header designs. Click Here for Edelbrock Aluminum Head Installation Sheet PONTIAC HEAD CHART CASTING NUMBER YEAR FACTORY APPLICATION CHAMBER VOL# CC'S EXHAUST PORT NOTEWORTHY ATTRIBUTES 528511 1958 370 62 D-Port 1. Still had to. 65 ratio rocker arms Check piston to valve clearance including radial valve clearance before installing these cylinder heads on your engine Uses Intake gasket - M-9439-A50 and FelPro exhaust gasket part number 1415. This header works with stock or 605 steering, and stock front or side motor mounts. All the header companies say they have angle plugs, but they dont work or cant guarantee anything because they based there designs off the stock GM head stuff like the L98 head or zz4. 550" mechanical roller springs, 10 deg. Both heads needed. We are happy to announce our new 82-92 Stainless Long Tube Headers & Cat Back Systems. Chevy 434 CI Small Block 550HP 550FT/LBS TQ. The Chevrolet L31 5. Like just about any integral performance part of your engine, the exhaust system is often way over simplified and everyone and their uncle thinks they know all they need to about them — at least well enough to weld up the loudest exhaust possible, crack open a cheap beer, and call it job done. I'm NOT trying to be smart, just trying not to change YOUR feedback rating. Uses small block Ford 7/16 stud mount, 1. The lineup includes 200, 215, and 230cc intake port heads in the standard 23-degree valve angle. 12556743 – LS Small Block V8 1999 325, 5. Although the original cast exhaust manifolds will bolt on and will work fine, the manifold openings should be ground on the top sides to match the ports on the heads. We should be able to ship heads late October or early November. For performance applications, there are other GM castings that are similar in specs. this item: for small block hugger sbc 262-400 327 angle plug head manifold tight fit header $105. ARP is adamant about using a special moly lube or ARP thread sealer for use with their stud packages. Ships from and sold by SS AUTOCHROME INC. Standard exhaust headers, intake manifolds, and valve covers may be used. SB-Chevy Shorty Headers, 1-1/2'' Diameter Tubes, 2-1/2'' Collector, For use with GM Performance Angled Plug Cylinder Heads Only More Details $214. 3L, aluminum, truck, van. Butler Performance Inc. These were known as the "Turbo" heads. 2097 Bart Ave. If so, they just sent you the wrong head and shopuld be willing to exchange it. 550" mechanical roller springs, 10 deg. Standard SBC head studs or bolts may be used. • Thicker decks for greater strength. 575 cubic inch 440 Chrysler Indy Head Repair, Bad nitrous tune up collapsed all quench pads. 575 Hyd Flat Tappet: 9183HR: 183 Maxx SBC Assy Hyd Roller: Straight: 64: 2. Please select a quantity of 2 on the following page to order a pair of cylinders If you are serious about horsepower, then we have your solution, the FLOTEK 220 CNC Performance Cylinder Head. Comes with bolts, gaskets and reducers. The oil pick-up threads directly into the oil pump housing. A 1/8-inch pipe plug will work well for this. We should be able to ship heads late October or early November. Set the points too wide and the spark plugs don't get enough juice. Aluminum cylinder heads MUST use a ¾ reach plug such as an Accel 416 or equivalent. On many combinations of angle plug head and header, the clearance actually gets better because the angled plug is near the same location as the straight plug, and angling it actually helps clearance. Our heads, intakes and exhaust manifolds may look stock, but they are not! We have the right parts to make your Chevy Crate Motor come alive and win! Brzezinski Racing Products | N50W23001 Betker Drive, Suite A, Pewaukee, WI 53072 | 262-246-8577. ; Port Shape Rectangle; Fits w/Angle Plug Heads;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header. A typical street engine with headers will normally maintain underhood temperatures between 300 and 500 degrees at the header tube closest to the spark plugs. The end result is a set of heads that are better-than-new. A few new cylinder heads set for release are a set of Gen III Hemi heads from Edelbrock that are a dual plug design and fit either style of Gen III Hemis. Chevrolet Performance’s Fast-Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. Air Flow Detail #176 SBC All American Head - 185cc Runner. The W2 was introduced in the early 1970s. Chevrolet Performance's Fast-Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. Available in plain painted or ceramic silver coated these headers can be tailor made to fit your regular factory Chevy heads (R), Fastburn heads (F), Vortec heads (V), or aftermarket heads (A). The 4wd slick fits clear them I should also say that I run ceramic plug boots with heat socks. 1-7/8" 440 Headers. Footnotes: Will fit with angle plug heads. Ships from and sold by SS AUTOCHROME INC. I personally run angle plug heads on 2 of my gbodys. AFR 195cc SBC Eliminator Street Cylinder Head Our Ultimate Bolt-on Emissions Legal Street Weapon. These are race heads designed for serious race efforts. 02" intake/1. We start with a Dart Little M Block professionally machined and blueprinted. A relocated spark plug, along with improved port and combustion chamber design, provides excellent performance gains over any other Mopar compatible heads. MuscleRods Stainless Steel Headers. 10 Cylinder Heads: A closed-chamber design in the cylinder heads bumped compression up to 8. Part # H8002K Description: Get big power on a small budget with BluePrint Muscle Series cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature 195cc intake/75cc exhaust runners, 64cc combustion chambers, and 2. In fact, their combination of top-notch audio quality, superb noise cancellation, and dependable wireless performance is such a strong formula that we also named the WH-1000XM4 the best wireless. Best Sellers Customer more time putting spark plugs in then installing headers Exhaust Header Angle Head Replacement for Chevy Small Block 262 265 283 305 327. Please note Cat-Back System is sold seperate. Fully assembled with 2. The mechanical fuel pump can’t be used, must use an electric fuel pump. 1L cylinder head on the market. these were the exhaust manifolds we tested,. - SBC Cylinder Head Info - I've compiled the following information on SBC Cylinder heads to help compare them. 50 1 PIECE SBC STOCK LENGTH AS PICTURED BEST QUALITY / PRICE. World Products Inc. Standard SBC head studs or bolts may be used. The 265 cu in (4. We should be able to ship heads late October or early November. The 040 Super Street head is a performance replacement cylinder head with 37.