327 with 041 heads

327 with 041 heads

Especially with a 327 which will be low on torque compared to a 350. #3892657 GM 302/327. I have a 327 with small Pop Up Pistons that is right at 10. 1 and you can run the . Chevy 350 Engines. compression increases. 6. I have more 327/350 blocks call for casting # (386) (388) (618) (010)(870)(880)(638) Also have camel hump heads. Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. I think compcam makes a grind in between the 282s and the 294s that is a dual Edelbrock Performance Cylinder heads are manufactured of A356 aluminum and made in the USA for AMC, Buick, Chevy, Chrysler, Ford, Oldsmobile, & Pontiac engines. Theres about 500 diff heads with 1. Pre-Flattened Steel Wire Ring Head Gaskets The strength of steel wire sealing with minimum brinelling of aluminum heads. We have everything from acid ported to fully ported cast iron intake manifolds that work terrific with “double hump” heads. 5001 74 1971-73: 330862 The Chevrolet small-block engine is a series of V8 automobile engines used in normal production by the Chevrolet Division of General Motors between 1955 and 2003, using the same basic engine block. 09-25-15 04:00 AM - Post# 2578057 Curious if any knows or what there opinion is. 5:1 on a 327 and around 10:1 on a 350 w/ a 64cc head, 20 thou in the hole, and a thinner composite head gasket. Flow characteristics, on double hump heads are very limited, even with drastic porting they wont flow much past . 25 stroke and the pistons are 4 valve relief flattops that are gm marked with part number 37957704 does any one know anything about this combination is it stock? and I have a set of 305 heads 601 castings 53cc? would this be a good combination to run for a purestock w/2bbl and what kind Post up the casting numbers for us to see also though. com!. The following is a list of some GM production SBC cylinder heads, many of which I consider to be desirable castings for performance. Car The legendary Chevrolet 327, reborn. This RARE Delco Remy starter, (GM Part Number 1107365, GM Group Number 2. 64 • www. Both have non-hardened seats. Pretty much i'm betting that if someone thinks they're valuable that the numbers are going to end with "041". 501 lift cam. 02 Sbc # 041 Cylinder Heads Chevy # 3947041 Chevrolet. Look on the front of the head for the symbol. 00 Buy 1 Pair Fel Pro 1003 Small Block Chevy SBC Performance Head Gaskets 327 350 383 (2) Head Gskts): Head - Amazon. Gaskets HEAD GASKETS. 02: 1. 85 rod. GM chevy small block casting heads number 041 does anyone know what the marking is on the front of a 041 casting - Ford 2008 F-350 question Select the parts you would like to use to build your own custom stroker kit or short block only at Custom Performance CPRparts. 94″ intake valves in 305 heads. I love the 327, but with the camel hump heads, my alternator is mounted real low. Vortec Heads outflow Bow Tie Heads right out of the box and are a 20 to 40 horsepower bolt-on increase over earlier cast iron small block heads. The heads are dated L20 & C281 (December 2, 1970 & March 28, 1971). Bored . Head casting identifier on “041” head is a symbol of a right angle triangle. The 350/290 delivers 290 HP Shop 350 Chevy Small Block V8 Cylinder Heads parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. 00 LS1 Cylinder Heads LS1 cylinder heads were developed simultaneously with the Vortec and LQ4/LQ9 cylinder heads. Most installations can be accomplished with common tools and . I have included some information on each casting. 7L Vortec heads are in much greater supply, still available from GM and flow better than even the best double-hump heads. 166" Bore . 60: over the counter 23 degree, angle plug, 196 cc intake runner, Aluminum Cylinder head casting number? the second set of numbers applicable to the 327, and the third set of numbers applicable to the 350 The 041 heads are good heads Used Chevy Small Block 327 350 Bare 3947040 Cylinder Head Pair 1. I have tried to This was much flatter than the 23° of the small-block Chevrolet and 20° of the Ford small-block wedge heads. Masters of Disguised Heads. Small block 307. Dart Pro 1 227cc SBC CNC Heads Dart PRO 1 23° 227cc 100% CNC heads are professional quality competition cylinder heads. The Grapnel™ asymmetric core features a traditional solid 2-piece core design. ) Also I have the 2482 N main cap sets if you wish to convert to a 4 Bolt Main. Hard Seats And Guides For Unleaded Fuel. No matter what you're driving, we have the right Sbc Pro Comp Heads for your automobile Sbc Pro Comp Heads. So any help 041 Heads Can you give me ups and downs on these heads. 327 By 1962, a 170-horsepower version of the 283 became Chevy's base V-8, but optional small-block V-8s received a full 4. Their excellent construction provides optimum sealing between cylinder heads and the engine block. Perfect for a 327 car. EngineQuest offers a new replacement cylinder head for the Chevy 327/350 made from the high grade cast iron. Use the Honey Badger™ on medium lane conditions. Intake Manifolds – Most of the classes that run “double hump” cylinder heads run a cast iron intake manifold. Air flow facts on 305 heads. On the non-bow tie L31 Vortec heads, the ports are larger than the older cast steel heads, so they outflow the older heads. He doesn't give actual numbers, but Brian sounds right. Find Small Block in Engine & Engine Parts | Find a car engine for sale locally in British Columbia : gas and diesel engines, alternators, carburetors, crankshafts and more and make your car more powerful. 12. Engine Combos: Dyno Proven. I have a 275 hp 327 I'm getting started on it has factory 041 ( right triangle not double hump) heads on it I have a set of 462 double humps would there be any advantage to swapping heads while its apart. 5 compression on a 327. The 292 turbo head "Double hump" heads are strictly 327 heads. Either one would be good for your 327. I am assuming that you need the bolt holes in the front of the heads . The 282S is a nice cam but you may want to consider a cam with a little more duration on the exhaust side to compensate for poor flowing gm heads and block hugger headers. Small block chevy head castings; Casting # Combustion Chamber size CCs Intake valve Exhaust valve Production Years Misc Engine; 10033867: 62cc: 2. The biggest modification was a switch from perimeter valve cover bolts to center bolt configuration in the 1999 model year. Sell REBUILT SBC 1. 94 # 624 , CHEVY # 462624 CHEVROLET CYLINDER HEADS motorcycle in Arvada, Colorado, United States, for US $395. Enthusiasts usually identified SBC heads by the last 3 digits in the casting number. Cylinder head porting has been an over-used term for the last 20 years, and despite all the words written about this process, you can’t go more than 10 minutes with any group of hot rodders before someone uses the term “port and polished,” which merely reveals their ignorance on the subject The "double hump" or "camel hump" (the former being the most common nickname) heads are very good for the smaller engines like 327. 038-. 041" gasket, & 60cc chamber heads, to calculate your compression click here. Sbc Pro Comp Heads. Optional Water Circulation Holes for Small Blocks: BRODIX® heads do not have steam holes drilled in them; however, the head gasket can be modified to eliminate the need for steam holes. Ex . Supposed to have the same runner size and chamber size but they are all a little different. 041 Compressed Thickness9. 041 Heads Can you give me ups and downs on these heads. reading > > auto favorite this post Apr 30 283/327 small block chevy engine block $250 (bernville) Pace Performance offers the best pricing on products offered by Chevrolet Performance Parts. These heads will fit all 265, 283, 302, 305, 307, 327, 350, & 400 small block Chevy engines from 1955 to 1986 with no modifications. reading auto parts - by owner - craigslist. Pit Stop USA offers Dart Pro 1 Aluminum Cylinder Head - Assembled - 64cc Chamber - 215cc Intake Runner - SB Chevy 327, 350, 400 - Angle Plug - 2. No matter what you're driving, we have the right Sbc Pro Comp Heads for your automobile I have a 327 in my Jimmy. This new engine offers that original, high revving 327 performance and sound, first found in the Corvette, and combines it with some modern improvements. The low-end, 2-BBL carburetor, 327 used a money-saving but lower-strength cast-iron crank; by mid-year 1969 the 327 was totally phased out in favor of the lowly 307 engine. This very open and flat chamber was fuel efficient and had lower than average emissions output. The "power pack" heads have 58 CC combustion chambers, and smaller valves than later heads. 1968 327 4 bolt main Page1 - Discuss Super Chevy, Tech Talk, and Chevy Technical Discussion topics in the Super Chevy forums at Super Chevy Magazine. 5 and 2. These forged piston sets available in a wide range of sizes including standard bore and many popular oversizes. New Flexplate For Auto Trans (Std Trans Flywheel Extra) Balanced, Blue Printed Assembled And Chevy 383 Stroker Engines . So any help Here is an area where there is a tremendous amount of potential for success and also failure. Rebuilt 2. 350 Chevy Small Block V8 Cylinder Heads parts in-stock with same-day shipping. 200 Bore . Now, the question is, do you want it to RUN or simply sound good? Back in 1981, I traded some muisc gear for a 16' wooden hull V drive lake boat with a 327 SBC. In general, higher compression ratios mean more horsepower. Attention builders & restorers, BSM has a stock pile of vintage - hard to find cylinder heads! This is a brief list. The heads will not cool as much which could cause blown gaskets, cracked/warped heads, or burned exhaust valves. 479 279 107 lobe center GM 186 or 041 Casting Heads (with Bolt Holes) or 461 Casting Heads (without Bolt Holes) Order Pontiac Firebird Engine Cylinder Head online today. Went through the same thing and ended up selling them with the motor to a friend. Telling the difference between the various SBC heads can be hard if all there is to go on is what they look like. 2. 042" Fel-Pro Gaskets to drop it just a bit more and run 89 Octane Pump Gas . The 462 is one of the best flowing production SBC heads. 041-inch head gasket. So in theory a 1968 L30 327/275hp or L48 350/295hp engine should have 291 heads if assembled at Flint or 040 heads if assembled at Tonawanda. DFW or FLW Files A Package of more than 2925 flow files for use with Dyno simulation programs. T0512HA is a 69 Camaro 350/300 with manual transmission, but that code was also used in the Nova and the Chevelle, so you'll need to check the partial VIN to see what it originally came out of. 8:1, while the iron head compression came out at 8. Fel-Pro 1034 SBC Chevy Head Gasket EACH 4. Offering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. 94" valves Older heads (55-early 70's) uses a gasket seat plug, mid 70-mid 90's uses a taper seat plug Vortec heads uses a whole nother plug thats longer Aftermarket heads could take what ever plug, just depends on what heads Heads with the casting number 3947041 were only used on 350/300's, while the 3927187 was used exclusively for the 350/350. 62 up 327 300 hp and higher had "camel hump" heads. If you did not, you may have problems with overheating. Contrary to popular belief, the vast majority of 327 heads had 1. 327 with 041 heads. 250?/1. As for your C/R if you have Flat Top Pistons even with 64cc Hump Heads on that 331 it's under 10. This is often "open chamber" SBC heads as was used in the smog years, the idea being the costs associated with engine building will be less using these commonly available heads. but no faster, that a 330HP crate motor, I had with VORTEC heads, in a 72 Chevelle The 72 Chevelle was faster than my buddies, 72 Chevelle with 454 crate motor Sooo use the Vortec heads!! at least 60 HP. Below are several variations of our 383 Stroker Engines. Base kit default selection, please select the parts YOU would like to create YOUR own CUSTOM kit! *=Compression= ratios calculated for 4. Chevy 327, 2 bolt main small journal, freshly bored . Including 12558060 - Chevrolet Performance Parts SBC Cast Iron Vortec Cylinder Head - Complete. For performance applications, there are other GM castings that are similar in specs. An all original SS with a 350 4-bbl and 4-speed was purchased by Keith in April of 1997. 72/1. Disc Sanders For Sale 041 Heads Chevy Heads 041 Sbc Heads 3927186. 94int, 1. 75. 55-67. Referred to as a "small block" for its comparative size relative to the physically much larger Chevrolet big-block engines , the family spanned from chevy head casting numbers for Camaro, Corvette and stovebolt trucks Find Summit Racing® Cast Iron Cylinder Heads for Small Chevy SUM-152123 and get Free Shipping on Orders Over $99 at Summit Racing! Think you have to scour the local bone yards to find a decent set of GM's old double hump or fuelie cylinder head castings? I know that Chevy Casting Numbers are on several sites on the World Wide Web but I thought it would be a good idea to list them here too. In this revised, all-color edition of How To Build Max Performance Chevy Small-Blocks on a Budget, author and renowned engine builder David Vizard, reveals the latest techniques and the best equipment on how to get your Chevy small-block motor to produce the most horsepower, and within a limited budget. 60" Valves 11511123P at low everyday prices. It had a Crower solid lifter flat tappet cam that was designed for short track circle racing and had an outstanding lopey idle. They are the rare '186' castings that have the accessory bolt holes and 64 cc chambers. Then the piston would be . Well, the fact is, a 1. They could have come with either 1. ~Read me pleeeze~ For up-front payment total on a remanufactured long block exchange engine, add the 3 figures at the right end of the table rows above. SMALL CHAMBER PRODUCTION "ON CAR" CYLINDER HEADS - By Racerguy. The 3947040 heads might be good. found on a 327/300hp motor. 000" bore . You may have to change the springs for your cam. Using a . 99. The numbers are from our in-house flow bench. These happen to be casting #3917291 with 63. 6 valves, just depended upon which vehicle GM put them in. The 1967-69 Z/28 302 cubic inch small block V8 (Excerpted from Year One's Camaro Restoration catalog): In 1967, Chevrolet was busy promoting their new pony car, the Camaro, and part of the promotional efforts included racing the Camaro in the SCCA Trans-Am series. Unfortunately, casting 3927186 was used for both 300 and 350 horse engines. Find REBUILT SBC 2. 72 1. Fel-Pro 1003 Performance Head Gasket SBC 305 327 350 4. 327 with 041 heads A big block Chevy (BBC) or small block Chevy (SBC) head is readily recognized by most, as are MOPAR Hemi heads, small block Ford (SBF) heads, and depending on experience and engine preferences, others as well. Choose Group to View Cylinder Head Codes Select Cylinder Head Group ALL Head Codes 262, 265, 267 302, 305 or 307 302 Only 327 350 400 The Dart heads offer superior air flow to the early “double hump” heads. Many tracks that require 305 heads have a valve lift rule. I have a pair of fuelie heads for sell. Hi Performance Crate Engines From GM Performance Parts 350/290HP Base Engine The best value crate engine in the GM Performance Parts lineup! The 350/290 is an answer to those car crafters who demand maximum return on their money. 400″ lift. The "041" heads compare favorably but the '96 to '01 GM L-31 5. INSTALLATION INSTRUCTIONS. With "041" 64 cc head. 041 Thick 305 327 350 400-Fel-Pro Performance Head Gaskets - Each (1) Part # 1034 Fits: Small Block Chevrolet 262-400 Engines -- 400 Race Engines SPECS: 4. As Mike says, the 441 castings are 350 or 327 heads and do not have the steam holes in them like original 400 heads would have, unless you added them. Check out free battery charging and engine diagnostic testing while you are in store. Many folks want to know where to look for these Chevy engine casting numbers and codes on blocks and cylinder heads so we decided to put these pages with photos together to help you find them. i know how well the vortecs flow but I already have a intake and i`m not in a position to buy another one along with the rocker arms and valve covers needed for them. These are ALL dyno proven engine combos for the 350, 383, 406, and 454 chevrolet engines. New and Used Car and Truck Parts and Accessories On Sale Type 4. Be sure to check out all of our products from Dart Machinery including Dart Aluminum Heads - Small Block Chevy. Year range of heads and if stock or not matters. these have 64 cc combustion chambers for 10. 0 gpm (75. Gasket packages contain one gasket unless otherwise specified. Will have for sale at the Warbirds swap meet tomorrow a bunch of big block and some small block stuff, 396 blocks, 454 block, 327 block, factory 291 square port heads for LS6, 990 square port heads, camel heads, 6223 forged cranks, factory Winterflake intake manifolds, Muncie M21 close ratio, roller rockers and more. 600? hydraulic roller springs, steel retainers, 7/16? studs, guide plates, and Viton seals. It is a full point lower than the motor you are discussing, but basically the same heads. 02 # 882 , CHEVY # 333882 CHEVROLET L-82 CYLINDER HEADS motorcycle in Arvada, Colorado, United States, for US $545. 02/1. Cylinder Heads. 8. 94″ intake valve in a 305 head will hurt overall air flow of the head, especially under . Less than 20k on rebuild. Unlike the original, this 327 is built with a factory GM 4-bolt main block and big valve (2. It also is a 64 cc combustion chamber. Std Bore. Those heads have a 64cc combustion chamber like the old camel hump 327's but they have accessory bolt holes in the ends of the heads and were used from 1962-1982 on 307, 327, and 350's. Fel-Pro head gaskets are designed to be relied on by the professional racer as well as the Sunday cruiser when it comes to sealing combustion pressure, coolant, and oil under all conditions. 05:1 would this be a better combo? Chevy V8 Casting Number Locations (Part 2) Engine Assembly Date / Suffix Code The engine assembly date is a "stamped in" code that is stamped into the metal as opposed to a "raised" casting. This example shows six holes in the deck of a BRODIX small block head. Used generally in '68. . I actually went through several lists and made some corrections before making this list. 02 cylinder heads. These heads will also interchange with other camel hump heads with casting numbers 461, 461X, 462, 291, 292, 186, 041, & 492. The book includes more than 650 photos and easy-to-read text that explains every procedure a professional builder uses to assemble an engine. However, this 1969 to ’ 70 high-performance head has the same characteristics as the 186 high-performance The Complete Cylinder Head Guide for Chevy Small Block Engines A factor more influential toward successful high-performance engine building than any other is the cylinder heads. 327 identification marks cylinder heads? what is it? rectangle with a square centered in the middle with a smaller rectangle on and above that. 200 Bore. 550 lift with big inch sbc Also if you run much more than 350-360 ci your really limiting the power potential, on 283-327 they run awesome and if are in good shape can be freshened up reasonable priced. The casting number is 3973487. Free Same Day Store Pickup. Out-of-the-box Dart Iron Eagle heads are price competitive with fully ported 1. 1 . plus having them upgraded to work with my cam. 050. " Thanks Jim. 166 Bore . But with out doing cc-ing we are Guessing . 000" deck, . CATALOG #61319 and 61329. 02s". Compress the air/fuel mixture into a smaller volume (increasing compression ratio) and you've got a mixture that's easier to ignite, burns quicker and more completely, and hence delivers more power. If you're looking for a particular set please call. The '69 350 head, "041" rendered all the 327 stuff "obsolete". These were made in 69 and 70 only used on 302's, LT1 350, and 300 hp 350's. The ports and combustion chambers look just like the 041 and 186 castings. Suburban 383 Stroker Our performance premium longblock Chevy 383 Stroker Engine puts out a tire-roasting 330 horsepower and 420 ft-lbs of torque! Milling 0. The 441 head has a rectangle shape and the 041 has a triangle with a verticle edge. I have used both in the past I was extremely satisfied with them. 003 out on a 0 decked block and with a . Showcase for 69 Vettes, their stories, their owners and crusing 69 style. 94/1. Some of the heads with large flows and big runners are not going to be good street heads, since they will have slow flow through the runners at street rpm. Hardened Pushrods, Roller Lifters. 05", 1. We offer a plethora of Sbc Pro Comp Heads for your vehicle needs. 02 intake valve size and different combustion chamber sizes are found in other years with casting numbers 3782461 (64-66 model years) and 3890462 (66-67 model years). 678 ch and a 4. I would like to use them on my 327 build. Get all the numbers at carcraft. If you are building a 327 Chevrolet engine and are looking for improved acceleration, efficiency and strength then these pistons are the perfect choice for many applications. I have formatted each cylinder heads information into individual files for use with different versions of DeskTop Dyno, DynoSim, Comp Cams CamQuest program, Dynomation Versions 4 and 5 and Performance Trends Engine Analyzer. I had $1000 12yrs ago in my old 041 heads. 041" Thick 9. These date codes are can be found in a number of locations on the block, but most often are found on a ledge that is visible when the motor is assembled. We now have a SAENZ model 680 flow bench which we all enjoy using. The 1003 gasket is designed for use with cast iron or aluminum heads on most small block Chevy 262, 265, 267, 283, 302, 305, 307, 327, 350 327 and 350 engines. It is usually found on the top of the head in between two valves and the rocker arm studs. 25 inches for a total displacement Rebuilding the Small Block Chevy Videobook Rebuilding the Small-Block Chevy is a step-by-step book and DVD combination that shows you how to build a street or racing small-block Chevy in your own garage. New Harmonic Balancer. The Vortec Heads come with various intake and exhaust valve sizes to complement the high-velocity port design and your performance needs. A Small Block Chevy tech site with Block casting numbers, Cylinder head casting numbers and much more information. 50 valve 041 heads. 6: 250-375: 64 CC Chambers No bolt holes These are the double humps. Thinking that “bigger is better” many people install 1. The 292 turbo is an excellent old chevy head as well. For the flow remember bigger is not always best. Small Block Chevy Cylinder Head Identification. I had ported 041`s on my old 327 that ran low 12`s. 6) iron cylinder heads. 060" over, steel crank, stock rods! -- 250 dollars Chevy '69 041 heads, bare heads, had 1. 038 quench and a compression ratio of 9. I just borrowed the page from him. The cylinder heads feature combustion chambers and intake ports very similar to those of the LT1 V8, but without the reverse-flow cooling. Except they don't have accessory holes. Ed 041 Letting InDesign add the diacritics 027 Creating running heads using variables 327 Preflight profile to check for Typekit fonts. 041 gasket my 64cc chamber motown heads would yield a . Without adequate airflow, the engine will never make power. Dart applied the airflow technology developed in their championship winning Pro Stock engine program to produce these state of the art heads. It has all the bells and whistles and even gives us information that we didn't even ask for. SBC Aluminum Heads 64cc 327 350 383 Angle Plug Bare Heads Free Shipping. He rebuilt the engine in July of 2000 and added a Torker II intake, a Holley 600 carb, ported and polished 041 heads and a Comp Cams . This whole 194, 202 head crap is old. Shown is a “462” double camel hump casting symbol. I would use a 3. 50. Cars (US) » sbc 350 heads. The old 186 or the 041 heads would work good as well. 291's are virtually identical to 462's according to David Vizard's book on Chevy's. I got them for free and they have 202/160 valves. If you use heads with a smaller combustion Re: Runner volume chart for vintage SBC heads? Old Chevy High article? Lemme dig out an old book. The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head. It is hard to make compression w/ a 327 due to the short stroke. It offers the performance of more expensive heads, at a much lower cost. 50 & 2. 50" or 2. 880? valves, . Engine Pro performance sets eliminate the waste that results from buying a typical full set, then buying specific performance gaskets and throwing duplicates away. 9:1 using a . 1. The cover was blended specifically to give bowlers that skid/snap reaction everyone loves to see. They are basically the same head. 94" intake valves, NOT the legendary "2. CHEVROLET 350 400 327 383 sbc Cylinder head stud kit 4340 12 point nuts grade 8 - $79. 279 Thumper Cam Shaft Lift Dur. However, just because it’s affordable, don’t think that it’s a stone. 030 over. Comp 262/270 cam Turn key motor. This kit does not* burn oil! Offset wrist pin to increase engine life! * when compared to other kits with the wrist pin intersecting into the oil ring. 9 l/min) Maximum Pressure: 1000 psi (69 bar) for Metallic Pump Heads 350 psi (24 bar) for Non-metallic Pump Heads Since 1968 was the last year for the high-performance 327, it was also the only year that a forged-steel 327 large-journal crank was produced. - SBC Cylinder Head Info - I've compiled the following information on SBC Cylinder heads to help compare them. PLEASE study these instructions carefully before beginning this installation. 465 297 227-241 @ . The heads have only undergone minor revisions over the years since their introduction in 1997. These early heads did not have accessory bracket bolt holes. 041 closed chamber sbc small block chevy cylinder head 302 327 350 383 Maybe i could use a KB 327 piston Part Number IC 792, with a 1. Not all double hump sbc heads the same? Twin City Outlaw Hangout Optional Water Circulation Holes for Small Blocks: BRODIX® heads do not have steam holes drilled in them; however, the head gasket can be modified to eliminate the need for steam holes. Chevrolet Performance cylinder head gaskets, cylinder head bolts and cylinder head studs are some of the finest-quality parts available. In 1969, the RPO code for This is for One Professionally Rebuilt Corvette Big Block BB 427 Starter Motor. Small Journal 2 Bolt. It was available from the factor with both 1. Up for sale is a professionally rebuilt pair of Small Block Chevy 2. 50 but from my research they are very similar to the 041 heads and are great for better Read the tech article on an Engine Compression Guide, brought to you by the experts at Chevy High Performance Magazine. The ALL NEW S71™ Coverstock will provide great length through the heads. This means it has the same rod/stroke ratio as 327, but the bore/stroke ratio is not near as desirable. 9cc valve relief, with a 5. 1cc Volume SOLD AS A PAIR Can be used on cast iron or aluminum heads with minimal These heads come standard with a 119 cc chamber, assembled in Patriot’s own facility with 21-4N stainless 2. They were used between 1962-1968 on various HP versions of 302, 327, or 350 engines. 00 Buy It Now 5d 22h. The This listing is for a brand new pair of (2) Part # 1003 high performance head and (1) 1205 Intake gasket set from Fel-Pro Performance that are made in the USA. procedures. We have both 327 flat top and 327 dome pistons. including the 461, 461X, 462, 186, 041, and 441. EDELBROCK E-CNC LS3 CYLINDER HEADS. com • 61 G15/G17 Series Representative Drawings G17 Models for Vertical Mounting (Metallic Pump Heads) mm (Inches) Note: Contact factory for additional drawings of specic models and congurations. Sort By: Page of 2 : Chevy 350 Vortec Engine 96-2001 2 bolt main The least expensive online catalog for all your Sbc Pro Comp Heads needs. The set I have are just like the 041 300hp 350 heads in 1969. Since aluminum heads can tolerate a slightly higher compression ratio, Trick Flow equips the Twisted Wedge head with a 63cc combustion chamber (the 882 castings typically have 76cc chambers). 00-inch bore and a longer stroke at 3. If you don't see the perfect one for you, contact us and we can build one custom to your specifications. A 186 on one side and an 041 on the other. It may even have had a 186, or 041, or, 441, casting cylinder head on it #3892657 GM 302/327. Casting # Years made Valve Size HP levels used for Chamber Size / Notes; 3782461: 61-70: 1. 1971-75: 330545 307,350 1. The only anomaly I've seen so far between Flint and Tonawanda is the 1968 L73 327/250hp. CL. Pre-Flattened Copper Wire Ring Head Gaskets Copper New Edelbrock Aluminum Heads With 64cc Combustion Chambers. Either head is decent but by the time you put the money into them you can buy some aftermarket heads that will make more power. (J. 90 gear. Casting # 3970024. 041), is ready to go and is correct for 1967 67 Corvette, Camaro, Chevelle, Full Size Chevy Impala, and many other vehicles. You'll be around 9. Save small block chevy heads 041 to get e-mail alerts and 20 product ratings - Elgin Small Block Chevy Hex Head Bolts 327 350 400 23 Degree Cylinder Heads SBC chevy head casting numbers for Camaro, Corvette and stovebolt trucks I left off the Vortec cast Iron head which is a good head that You can buy new for about $520 for a set. The beast is a 68 50 series 327 4 bolt main and the head described is on the right side. However, you should be familiar with and comfortable working on your vehicle. 041 Comp Sbc www. 125"-plus is not unusual, but this is usually only done where a race track/series has rules regarding what cylinder heads can be used. Save 186 heads chevy to get e-mail alerts and updates on your eBay Feed. -- Edited by 427carl at 10:17, 2008-10-20 Cylinder Heads . $895. com or the September 2012 issue of Car Craft Magazine. There are claims that 302 got them the first year, but I've never seen a FACTORY "DZ" engine (Z/28 302) with them. com FREE DELIVERY possible on eligible purchases Note: No cam seals have been installed on overhead cam cylinder heads, as one comes in your gasket set. 52 comp cam roller tip rockers. ) Today I got to looking at the 327 engine in the '68 Chevy that I bought from a little old lady who is too old to drive anymore, and after scraping the grease away at the front of the un-drilled head, I found what looked like a power-pak head but instead of having a A Small Block Chevy tech site with Block casting numbers, Cylinder head casting numbers and much more information. Actually, a 331 now. The 327 is a displacement disadvantage over the 350 you already have #2 you will make more compression w/ those heads on the 350 than a flat top 327. CHEVY 305 327 350 400 CAMSHAFT & LIFTERS TIMING CHAIN HP RV STAGE 3 480/480 LIFT. 305 and 63. Compression Ratio is an important variable in building a performance engine. These 7/16 head studs will fit all 283 302 327 350 383 400 406 small block chevy based engines with stock or Aftermarket cylinder heads. I just got a motor i need some help with the block is a 3914678 which is a 327? and the crank is a 3911001 3. Over the years I've had six or more 327 engines and probably a couple dozen double-humper heads (castings 461, 462, 186, etc. • 1965 327 250 hp, Built $3,000 • 1967 327 300 hp, Built $3,000 • 1969 Camero 350 300 hp 69 041 heads $3,000 • 1980 350 300 hp, one piece rear main seal $3,000 • 1963 348 built like 330 hp, new pistons etc, 3x2 intake $4,500 • 1966-7 396 350 hp, 961 block, 501 cam, 98cc heads $4,500 • 1969 396 350hp, 501 cam, 100 cc heads, 30 over Read about the power gains achieved on a 388ci small-block chevy by swapping the industry-leading top-end parts for big horsepower in Chevy High Performance Magazine #1---Head Flow Charts & Comparisons : 12/23/2019: There are enough flow numbers on our website to keep everyone busy for a while. Fully porting the 041 heads with the big valves installed offers a better cost/benefit ratio We compare and contrast eight budget small block Chevy heads. 1 might just be under 9. 307 has a 3. The "041" head was a 1969-1970 high performance head, with the same exact performance characteristics as both the "186" and "187" Camel (double) Hump heads. All of which make great candidates for that camaro in your garage. Cars & Trucks Motorcycles Other Vehicles & Trailers Boats Powersports Parts & Accessories Automotive Tools Engine Pro has partnered with Fel-Pro to create an exclusive line of co-branded performance gasket sets. Highly recommend Clearwater Cylinder Heads have purchased two sets of heads for my business totally satisfied with everything I love the fact they do not charge you core they give you 30 days to get the vehicle running and return the cores at their cost this is a great thing we are corms transmissions and Complete Auto Care Monroe City Missouri will continue using Clearwater Cylinder Heads. It was the only GM engine to meet US emission standards using a carburetor all the way up to 1990. Included are 7/16 diameter Fel-Pro wire ring head gaskets are offered in various bore sizes, thicknesses, and materials to meet any need. Heads Up! Cylinder Heads is your leading source for NHRA and IHRA Stock and Super Stock drag racing performance products Hypereutectic 327 cid Flat Top Pistons ; Comp. 60" Remanufactured Chevy Smallblock Engines . This auction is for a Procomp Motorsports head stud kit for small block chevrolet engines. The 041 actually flows better than the 186 heads that were on the '69 Z/28's. "462" – Could be 3890462, 3891462, 3990462. sbc 350 heads. In . Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads 265/283/327. As such, the L31 head is compatible with all older small-blocks, and is a very popular upgrade. 875" bore and 3. I think the 66 heads are a good choice for your block. 25" stroke. They were used on high-performance models of the 265 and 283 engines, and were also used on the standard 195-horse 2-barrel 283's in the later years of that engine. 041-inch gasket, compression computed out at 9. Same with 1969 L48 350/350hp, Flint assembled engine should have 186 cast heads and Tonawanda 041 cast heads. 50exh pressed studs, 64cc chambers has accessory holes for modern alternator brackets --225 dollars Ultimate 1969 Corvette web site. Hydra-Cell. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. I'm not at the shop to look at the whole number, but I have a set I beleive are the same. Other 'pairs' of 327 heads 1. Also Vettes for sale and parts wanted and for sale Chevy V8 Casting Number Locations (Part 1) We get a number of inquiries regarding casting numbers, engine build dates and engine assembly/suffix codes. 995 cc combustion chambers respectively. These are all very streetable engines that work on 92 octane pump gas. 94 vs. 300c King Cylinder Heads is the premiere cylinder head supplier in the US specializing in new and improved high quality castings at an affordable price. We have a large inventory of domestic cylinder heads, however most import cylinder heads are done on special order, please ask a salesman for further details. $350 Dates. Or Call to speak with a DriveTrain Genius. An engine with "187" heads, is likely a L-46, and one with "041" heads is a base motor, but if it has "186" heads, it could be either. New Chrome Oil Pan, Chrome Timing Cover, Chrome Valve Covers. Buy Sbc 041 now. 8956618 is actually 3956618 and yes, it was used in 69 for 302's, 327's and 350's. com G25 Series Maximum Flow Rate: 20. For immediate assistance please call us at 1-800-275-7371. Comp Cams Roller Rocker Arms