Gm head casting numbers. This ledge is below the deck of the block an...

Gm head casting numbers. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bell housing. I looked at the # on the heads last time I seen them, so I'm sure thats the right # (but the heads The 243 or 799 casting are the most popular Gen 3 head. Quick View . What are the valve sizes in the Chevy heads The date code is located in the same area as the casting number on the Chevy V8 engines. 0 The casting number appears to be 1407*2*7 where the *'s are either a 6, 8, or a 9. (Can't really tell for 100% certain). This set has been Chevy Cylinder Head Double Bump GM Performance Chevy Cast iron Cylinder Head. 16 hollow stem light weight intake valves and 1. It is not uncommon to see a set of these 3946074 heads for sale. Block Type: In-Line. 80 CC. Flywheel casting numbers GM Canada casting codes and serial numbers 1916-1984 from the 1937 Chevrolet page. 6 valves 333882 350-400, 74-80, 76cc, 160/60cc ports 340292 "Turbo" Over Counter Angle Plug, 64cc, 2. were used. Connecting rod casting numbers 6. Cylinder Head 11. The engine is equipped with 882 casting # cylinder. 84-1. 155" Aluminum, angle plug, “low” port, 223cc intake port, 18′ race head: 10134363: 91-94: This . intake valve. LSX-LS9 Cylinder Head Assembly. 68 has had the EGR crossover epoxy filled. Year: 1993-2005. The only heads I would use on the 305 other than stocks ones would be the World Product SS heads which are bolt on 58 cc replacment heads meant just for this engine. Silver paint found dripped on the top of the The casting number does not specify it's a Stage motor. Month code A=Jan, B=Feb, . 900" bore spacing T = Tall deck Oval includes both "peanut" (also called "round") ports and large oval ports We The block casting number on smallblock and big block Chevy V-8 motors is located on a ledge found at the rear of the block, most often on the driver's side. 6 valves 354434 262-267-305, 75-79, 163/57cc ports LW casting CASTING NUMBER: CID. The famous double hump cylinder heads, the #3782461 and #3782461X used 1. 60: over the counter STOVE BOLT CASTING NUMBERS . Special Info: Roller, No water sensor. Casting codes for from 1964 to 1967 are found on the distributor pad, Casting and Date code: Date code decodes as letter for month, day of month and last digit of year. 40 V6, Even-Fire, Turbo Charged, Crank may have 5/8" or 3/4" Pulley Bolt Small Block Chevy Head ID; Engine RPO Numbers: These are also located on the drivers side of the engine, at the back of the head on the transmission mounting flange. Any help would be appreciated. I have a 76cc 350 gm head # 3970128 but I can't find the number on mortec or any where. chevy gmc van 6. 74" bore. Combustion Chamber Volume: 69. 80 3. . Casting codes for from March 1967 on are found on the rear of the block just behind The LMG engine is a 5. 02 and exhaust 1. 12553482. Feb 5, 2011. REQUIRES SLOTTED ROCKERS: Special Notes: REQUIRES SLOTTED ROCKER ARMS. 3. You are looking for engine code '8' engines in T. The 409 valve spings were larger in diameter and stiffer. medium journal, 3. 76cc chamber, 2. Casting number 12558062 is a Vortec head that is available from Chevrolet Performance. 7L heads The L31 GM CHEVY GMC BUICK 2. They might look like Casting #3781147 may appear on this part after casting date 1-9-61. 330865: 1970-84: [edit]Vortec L30 5. Check this casting 862 Heads The 862 cylinder heads are gen. The engine ID code stamping is located on a flat pad in front of the passenger side cylinder head Pontiac Cylinder Head Casting Numbers. 3701887 53-55 235 . Material: 356-T6 Rotocast Aluminum. 94 & 1. /exh. 3702436 54 261. Search your casting number. ) Brico 3010. 9 rebuilt cylinder head casting number 610 : chevy cobalt 2. 0. Number Engine; 3782461: All 327 Cubic-Inch Engines: 3872702: 390 Horsepower 427 Engines: 3873858 : 427 Horsepower 427 Engines: 1967. The later D-282 and D-236 engines, TD9 BM, BBPM, BGAM, L-150 GM PM serial numbers The block's casting number is generally located on the driver side of the block at the rear where the bellhousing bolts to the block. $225. Rated 0 out of 5 (0 reviews) . The older 1974 and earlier cylinder heads are worth working on because they are much stronger castings that almost never break. 7 LTR /350 ci: Casting Numbers Answer YOU WILL SEE CASTING # 327 IF IT IS AN LT1 That engine isn't a lt1 it is a gm goodwrench crate 350 with 2 or 4 bolt mains made in Mexico. 2 or 6. Fuel Type: Gasoline. For CHEVY engines, the block casting number is usually located on a ledge found at the rear of the block and has 6 to 8 digits. with engine codes LB7, LLY, small block Chevy engine casting bock by minuit10. 0L. Number Engine; 3795896: Base 250 Horsepower: 3782461: All Optional Engines: 1965. 0L 305 head casting number 12558059 305 Vortec L30 casting ID 305 Vortec L30 intake port swirl vane [edit]Vortec L31 5. Exhaust Runner Volume: 89cc. however, depending On a small block Chevrolet, the casting number is found at the rear of the block on the driver's side (as is with Chevy's big block engines). Stock 86 Monte SS #552880 - 04/03/08 11:33 PM Re: Vortec Heads Casting Big Block 427 Chevy Cylinder Head Casting #3917215 on 2040-parts. I've finally run the car at the dragstrip. 0 L LQ9, Gen III Engine Casting Numbers & Date Code Small Block Chevy Casting Numbers. 487 and 487 x were good high flowing heads at the time. block casting#10149599 [92-94]6. Head Casting Code - 40,604 Oct 26, 2016 #2 casting number on all V6 and V8 GM vehicles is on the back of the motor, on the flywheel housing mounting flange on the RH side of the motor GM block casting number 10114182, what year is it? - Fixya Home Forum Cars & Trucks GM block casting. 30" bores, 1 or 2-piece rear seal 10051184. Chevrolet LSX-CT Cylinder Head. SIZE. Camshaft Included: No. Notwithstanding, everything has changed as we see lighter heads that offer better performance. Last 6 Digits = Equal the last six digits of the vehicle’s VIN. 0 liter v-8 rebuilt cylinder head casting 317: chevy hhr 2. Engine Family: Casting Number: 769. item 1 Aluminum GM 3782461 Chevy 327 SBC Camel Back/Double Hump Cylinder Head Assembled Aluminum GM 3782461 Chevy 327 SBC Camel Back/Double Hump Cylinder Head Assembled. 12480005. 12553312. 7 241 01-03 348/409 Chevrolet Head Casting Codes/Information 348-409 Chevrolet Cylinder Heads Move cursor over these links to see their location. 0L/305 Chevy Vortec marine engines made from 1997-newer. The first to digits The casting number on my 1966 is 3858174 which is identified as a 327 ci V8 block. 2/2. 94-96. Casting Numbers for the Heads. Discussion Starter · #1 · Dec 30, 2012 (Edited) Does any know if a head with a casting #110990198 is replaceable with # Head Casting numbers Head part number 3927186 and casting date F230 (June 23, 1970) Overview of the cylinder head and valve cover. How much hp does a 327 with camel hump The casting number is 473483 and below the GM letters is 85. item 2 62 CORVETTE CHEVY 327 SBC DOUBLE HUMP 3782461 461X CYLINDER HEAD Head Casting #3964290 I ntake Casting #3955287 (Cast Iron) Exhaust Manifold Casting # RH – 3909879 LH – 3916178 Waterpump Casting Cylinder Head Specifications. This ledge is located near the bellhousing. This is a BRAND NEW marine cylinder head for all 5. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. Chevy LSX-LS3 Cylinder Head. Like any stock Chevy head, can be ported etc for better performance. 6X and 4X Head Information . 3 "L33 HO" motor in 05. #332 West Sacramento, CA 95691-2201 Phone: 916-372-2560 Fax: 916-372-2564 To Email Us Click The numbers you are looking for are stamped (about 1/4" high) and usually a Letter followed by three Numbers and ending in another Letter (or two). 1. Note 2: Large-journal 302-CID engine uses Description. Gen III . There you will find the engine serial number. They are like using 305 heads on a 350 it seems to choke the motor Casting Numbers . exhaust valve. 6 – 3564: V6: . casting #. 293. 60 333881. Liter: 3. The cylinder heads are manufactured with aluminum. Reaction score. Bowtie . The 243/799 heads came on the 5. III, 4. 7 6. 0L engines had an aluminum head with a 12562317 or 12572035 casting number. 305,350. bowtie, 4. The easiest way to reference any production head is with the last three digits of its casting number. BBC Cylinder Head Casting Numbers RECTANGULAR PORT - Valve size 2. Big block on the right side of engine above the oil pan rails. Intake Port Shape: Rectangle. The "70 cc" refers to the combustion chamber size (volume between the top of the piston and inside of the head when the piston is full up (Top Dead Center, TDC) and the inside, top of the combustion chamber (inside of the head May 21, 2022 by ALFRED. 4 Introduction AERA gratefully acknowledges The combustion chamber size of the heads with the casting number 376450 is 60cc. 02: 1. Some of the later model blocks have the casting number on the passenger side of this ledge. 72-80. Sometimes the last three digits of the block casting number Valve sizes are 2. 4 rebuilt cylinder head 2008-11 788 casting only: $225. 7 806 97-98 aluminum perimeter bolt 5. The latter is a unique production number that’s imprinted directly onto the engine block as the solid block itself was being cast. Any info on these I found some information saying that casting #'s 33417369 are to 90-up 350 Gen. Number of Valves: Engine Type: OHV. That block casting number was also used in 1964-67 passenger cars including Chevy 882 cylinder heads. Please include this information, GM chevy small block casting heads number 041 Does anyone know what the marking is on the front of a 041 casting head? and is it a camel back head? Posted by rickysmith on We use the new, new Chevrolet produced casting for applications that require the factory Vortec head. The cylinder heads also have a casting number, this is because the heads are often interchangeable between LS engines. These heads came off a running engine so they are in excellent working condition. Specifications: Complete with valves and springs; Replaces casting NEW GM LS 317 HEAD - 6. The last number Chevy Small Block Head Casting Numbers List. 3 with either 706 or 862 heads inliners international web site has a casting numbers listing. – GM Performance Parts’ (GMPP) has released a high-flow, CNC-ported version of the LS3 cylinder head. It also has the numbers “4. Found on MerCruiser / OMC GM Chevy V8 305cid 5. Sometime in 1960 a VIN derivative was added to the engine pad. The ZZ6, which is rated at 405 horsepower and 430 lb-ft of torque, is one of approximately 50 Small Block, Big Block LS/LSX and LT crate engines offered by Chevrolet. Camshaft casting numbers 5. You need to look between spark plug 1 and 3. Exhaust port exits are raised 3/4 inch and feature a distinctive vane, giving rise to the poplar nickname of the “W” port head. I really hate to pull the heads Note, that the ‘engine serial number’ (or ‘engine ID’) in this case shouldn’t be confused with ‘casting number’. (the casting number can also be found here) *-special note, high performance aluminum intakes may have date codes located under the oil splash heat shield. 38. the ports actually flow quite well (for a production line GM head) - the same or better than most 350 heads. LT1 Small Block V8 cylinder head, casting number 10125320. 02/1. All engines are stamped with an engine ID code, consisting of assembly plant code, production date, and suffix code. For example, the LS7 cylinder head casting number Chevrolet Small Block Head Casting Numbers; Casting # Combustion Chamber Size (CCs) Intake . They are sand-cast, with head casting # 3998993 1 - 7 of 7 Posts N natev83 Registered Joined Mar 19, 2006 630 Posts Discussion Starter · #1 · Jan 7, 2009 casting numbers 3998993. #3. LS1 head casting numbers. However, it is uncommon West Coast Cylinder Heads is among several companies that even port LS7 and LS9 heads, which come CNC-ported from GM. For those of you who rummage around wrecking yards, swap meets or other likely places to find basic GMC engine parts, blocks, cranks, heads, etc. Cylinder head casting numbers 3. The first letter is almost always F Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Used in truck, van and SUV applications. (Photo Courtesy West Coast Cylinder Heads) Here is a look at two molds made from Chevrolet Performance’s CNC-ported L92 head (left) and an early Mast Motorsports small-bore LS3 casting Manufacturer Part Number. the 194 head will give you 1 more point of compression, being BBC Cylinder Head Casting Numbers: RECTANGULAR PORT - Valve size 2. Completely Machined and Reconditioned. 3 "LM4" is what I have in my Rainier and it had a short production run and was used in the 03-04 GMT360 vehicles and the SSR. I am mostly interested in knowing the Combustion chamber volume. 0L motors including the standard LQ4 and the LQ9 performance motor. Valve Seat Material (int. The 94-97 LT1 and LT4 intake manifolds appear the same from PLEASE CHECK YOUR CASTING NUMBER TO MAKE SURE THAT YOU ORDER THE CORRECT HEAD. 7L, 4. The number 561 are the thinner casting ot the alum heads they have less MAX flow potential aka choke in the 260-275 range they have good low lift our of the box 643 is the mama Use of either style head requires that the correct pistons are used, otherwise. 3L Gen. '99's w/o egr use This video is about LS Engines 6. 10134363. Although the initial 882 heads It is a long number of 6 to 8 digits which can sometimes end with a letter. Number Of Cylinders: 4. Engine block casting numbers 2. Used on 6. It’s real easy to spot if the heads are off because of the small 3. $325. The 882 heads Engine Block Casting Numbers Notes (for below): "High Power" is the maximum rate HP this block was used for, "Low Power" is the lowest rated horsepower RPO engine the block was used in. First Generation Pictures; Second Generation Pictures; Third Generation Pictures; Fourth Generation Pictures; The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head. Replies: 4. Type your engine block casting number in the SEARCH BOX . 8L General Motors GM 5. It has the two piece intake / exhaust with a one barrel carb. Look deep before you leep !!! "Everything is LT SERIES GEN II INTAKE MANIFOLDS There are 3 different LT1 intake manifolds, 92-93 LT1, 94-97 LT1 and 96 LT4. For the heads casting date, you'll need to remove the valve cover and look between the stud bosses. Here is some info I found. They The item “GM 340292 CHEVY SBC TURBO ANGLE PLUG 2. Different chamber volumes, port volumes, port locations, valve sizes, etc. 607 Posts. Engine Side: NA. "Main Caps" is the number Description. #332 West Sacramento, CA 95691-2201 Phone: 916-372-2560 Fax: 916-372-2564 To Email Us Click 1. III cylinder heads manufactured by GM. Answer ID 652 | Published 10/06/2001 04:07 PM | Updated 12/18/2018 07:59 AM. Part #: 2CG1 Line: PTQ. This is an aftermarket replacement cylinder head for Mercruiser, Volvo Penta, OMC, and GM marine 5. Material: Weight: 20 lbs. Founder. Small Block Casting Numbers Lookup. Date Codes: 11. Chevy LSX-L92 Small Bore Cylinder Head. They are a lot better than the 882. We have real matching pairs, most heads 163. The heads can accommodate 1. GM FoMoCo MOPAR Gaskets Ignition & Small Electrical Items Light Bulbs Owner's Casting Numbers - King Cylinder Heads CASTING NUMBERS CYLINDER HEADS MAKE / ENGINE SIZE / #CASTING NUMBER / YEAR Chrysler / 2. 10125320. Number Sbc Global Mail Helpline Number☎1-888-720-8856 services further guarantee a hundred percent customer satisfaction at Sbc Global Mail Helpline Number ☎1-888-720-8856 Sbc Global Mail Helpline Number ☎1-888-720-8856 Sbc Global Mail Helpline Number ☎1-888-720-8856 Sbc Global experts are available 24/7 on Toll-Free Phone Number. Nothing special. These heads 1963-1967 Corvette Engine Casting Numbers. 3L 265-ci version of the LT engine (called L99) that carries a different casting number, which is 10168588. 3L/LM4 4. Casting number 3991492 64cc Power Torque GM/Chevrolet Cylinder Head . April 12, 2014 Roadkill Customs Technical Info. be/q7unh0qkxey Description. 50 70cc". 7 853 99-00 aluminum center bolt 5. IF YOU ARE UNSURE PLEASE CALL US AT 1-888-920-0052 . I have the same I did find several other casting numbers for LT1 heads. Click for more info Casting # Small Block Chevy head casting numbers. 3 L LM7, Cadillac Escalade 6. 4 rebuilt cylinder head 2008-11 788 casting Small block chevy head castings; Casting # Combustion Chamber size CCs Intake valve Exhaust valve Production Years Misc Engine; 10033867: 62cc: 2. 4 DIRECT INJECTION CYLINDER HEAD CAST# 279 ONLY REBUILT. 94/1. Note 1: Small-journal 302-CID engine uses 327 block. They’re easy to recognize because they have the same “Dee” shaped exhaust ports that were found on the LS6 heads. The date code generally has a letter followed by two or three numbers. 00 Add to cart All GM CHEVY 4. Joined Jul 29, 2005. 7,472 Posts. These castings have a strangely cast area under the intake ports Pontiac Cylinder Head ID Numbers. These were commonly called “Fuelie” heads chevrolet uplander 3. GMC - The Numbers Game. 625. , it is highly frustrating to find a treasure that you know is GMC, but which you can't easily identify. 14088526. eBay Product ID (ePID) 708064745. 76cc chamber . IV iron-block engine used in GM trucks and SUVs between 2007 and 2014. This item is in the category Use of either style head requires that the correct pistons are used, otherwise. Here's more reading than you ever cared to do on LS heads: 933 97 aluminum perimeter bolt 5. Other numbers 06-15-2004, 03:04 PM. Casting No 12562934 Gen . 3769717 58-62 261 . 0L, 5. 70 - 72cc. It flows more than 350 cfm at 0. MAIN CAP BOLTS. they should be the thick castings as far as water passages semi raised runner heads Block casting number 361959 came with either two- or four-bolt main bearing caps, but almost invariably came with a cast crankshaft and dished pistons. 00: GM: 3. It depends on what your motor is for. Question: cylinder head casting numbers. The SPM method is a If your casting number ends in "113" we will need to know if your rocker bolt holes are 8 or 10 millimeter. 7L V8 with a 4. Chevy 882 heads were initially introduced into the market in the late 1970s and were designed of cast iron. 261 Block Casting. GM cylinder head The casting number of a GM cylinder head is located between the valve springs. 1 Good wrench Crate motor, but I don't have center bolts and the first number is Aluminum, angle plug, "low" port, 223cc intake port, 18' race head. See "A" in the picture General Motors. B: is the Block casting number H: is the Head casting number Serial/Sequence numbers = engine serial/sequence number - includes the model/series-prefix to the engine serial number GM GMC CHEVY 5. 50-inch valve sizes and a 64-cc chamber. Attachments. 8L. They come with or without air tube holes. Location. These debuted on the ‘61 Corvette with the Rochester fuel These heads were also sold over the GM parts counter for years. The number is located between the number 2 and the number Small Block Chevy Casting Numbers. 0-liter The most common casting you will find is the 882 for the 350ci engine and the 454 for the 305ci engine. Fitment. Quick View. The later heads flow a The 416s are kindof a little known junkyard secret. 15cc Gm head casting number decoder 2nd Number = Production year. 32 CC . This casting # has been used in many different versions of this aluminum 18' and 15' Bowtie race head. The first thing to look at is the flash or parting line on Pontiac 400 428 455 Engine Casting Numbers. Show More Show Less. Feel free to contact us or call toll-free at (800) 572-1963. Gen. Other fine Casting Numbers Casting number is located below ignition distributor (Dist). Their casting Casting Numbers 706, 852, and 862 1999+ LM7 5. All of the 6. "A house is built with boards and beams,a home is built with love and dreams". HEAD The Chevy 706 LS Heads are semi-permanent mold (SPM) made and superior to the most common 862 heads, which are sand cast. By surgitech74 in forum Internal Engine. Clearwater Cylinder Heads is happy to assist you with your cylinder head casting number Screw the fitting into the number-1 spark plug hole until the rubber O-ring squashes just a bit. These are often referred to as the ‘fuelie head’. 74-75. I've came across the # doing a search on google so I think it must be the right gm #. 0 LS6 LS2 CYLINDER HEADS CAST #243 ONLY REBUILT NO CORE 0 (0 reviews) $ 995. 235 Block Casting . There are well over 20,000 listings here. 02-1. 6. Intake Runner Volume: 259cc. Generation III V8 cathedral intake port cylinder head. Replies: 6. This is the “Mexican” casting Inline (6 cyl) Engines. I read somewhere that . 53 rows · cast iron Vortec head, Gen. Choose Group to View Cylinder Head The definitive rectangular port, cast iron, big-block head is casting number 6272990, (or 14096188), which was once available through GM Performance Parts your building a budget small block chevy what heads should you be looking for and what to stay away fromsee part 2 http://youtu. [one_third] AMC 1964-1979 Barracuda 1964-1977 Buick 1962-1979 Buick 1980-1990 Chevy Camaro 1967-1976 Chevy Cylinder Head Manuf. Chamber Volume (CC) COMMENTS: 3788415: 1962-67: 194: 72. GM's #823 rectangular port casting has decent potential out of the box. 279 rows · Dohc – Right Head – casting # above exhaust ports: 771: CH65180: $325. 2. 8L Material: Aluminum Part Number: 12559862/12561706 Combustion Chamber Volume: 61. By the way, these heads now come with our engraved logo as standard. 8 3. 000-inch Big Block Chevy Casting Numbers. These heads were used on all the 6. 163 intake volume. I Bowtie, 206/77cc ports, large port head: 370r3523: 55: 265: . 50 & 2. Number General Motors pro- duced a 4. The most famous heads are the 461 and 462 heads The heads are ported 601 casting with 1. Number Code Engine; 3782870: 327: All V-8 Engines: 1965. casting number Heads 853 0087B4373856 Block 1Y5126162 180152 Casting 12559378 853 is the ID number for the cylinder heads (in your case they are stock) and 12559378 is the gm cylinder head casting number 1 - 15 of 15 Posts E Eric 67 Registered Joined Aug 8, 2004 4 Posts Discussion Starter · #1 · Mar 30, 2008 I am looking at purchasing a Call the Cylinder Head Experts Casting numbers can be very intimidating if you do not have prior experience with working with them. October 7th 2000: Project update. forged. 2 All of the ’01- ’04 6. check it out!! 216 babbit motors thru 261's ~Other Sites With Casting Numbers ~ Vast number listing for Chevy inlines: Lots of Inline casting numbers: Number THE CASTING NUMBERS ON THE PASSENGER SIDE BEHIND THE HEAD IS H081. medium journal. 4. 346. 2 or 4. 1 or 3. If you want to port a large chamber smog era head do a 920 or 487 or 441 head. 7 806 97-98 aluminum Some casting numbers are NOT listed as they may have been used in other models of the Chevrolet lineup but were NOT used in the Chevelle - such as the 1965 409cid heads Casting # Years made Valve Size HP levels used for Chamber Size / Notes; 3782461: 61-70: 1. Head casting numbers for the 6 cylinder can be viewed without removing the valve covers. 88-inch valves. bowtie, 3. The letter is the month. 50-inch valves, and 64 cc Chevrolet Head Casting Number Reference Small Blocks 330545 350, 73, Corvette, 76cc, 2. 88 exhaust: Casting # Years: CID: Chamber: HP/RPO/Comments: 3904392: 1967: 427 There were several different castings used, including the 10105867, 10172756, 14099073, 14093683 and 10066011 with the two-bolt retainer, and the This is for a Pair, (2 heads), of Bare, (Not Exactly Like the Complete File Photo Examples Sold Previously), for a Mid Year 1966 or Early 67 1967 Used Chevrolet SBC, (Small Block Chevy), Double Hump, (Sometimes called "Fuelly", "Fuelie" Heads), Used Cylinder Heads in Good Condition, (GM Casting Number 3890462, GM Group Number 0. 6: 250-375: 64 CC Chambers No bolt holes These are the Aluminum Olds/Chevy DRCE 3 "Pro Stock" for blocks with 4. Cylinder Head Bolt Style: Torque to Yield (TTY) Cylinder Head Ai 260cc CNC'd GM 823 L92 Cylinder Head Package. com Location: Staten Island, New York, United States Your Name Your Email Your Phone Place Order Nice GM SBC Block casting numbers CASTING#. 6 sodium filled exhaust They are casting number 14101128 (58cc/angle plug). No current information about 6-cyl castings are available. >horsepower is my goal). If you need help figuring this out please call. 60 valves. 3rd Letter = The assembly plant. ” LQ4 These heads came on low-performance 6. Clearwater Cylinder Heads is happy to assist you with your cylinder head casting number identification and set you up with one of our amazing replacements. Our 260cc Budget CNC option is a great choice for guys who would like to realize most of the potential gains available with the 823, but are not inclined to port the casting Chevy LS3 Cylinder Head Assembly. GRAND BLANC, Mich. YEAR. 02 heads are easy to spot off the engine without measuring. 336 rows · GM Fast burn 62 CC 210 CC intake runner angle plug Vortec. Parks Marine 813 Harbor Blvd. 049 NEW 799 casting cylinder head complete $199! By BlownC5 in forum Parts For Sale / Trade. The same applies as for the block casting numbers, they will be hard to see with the engine still in the truck. 3L / 262 cid which sometimes carries the letter "M" for metric. 20. 80-84. The world's largest collection of classic Corvettes and parts can only be found at It’s a 10168588 casting that had the numbers "4. Number Code Engine; 3782870: 327: 250, 300, 350, 365 & 375 Horsepower: 3858180: 327: Limited Quantity of Units: 3855962: 396: 425 Horsepower: Note: A limited number of these small block engines appear in 1965 Corvettes. That may be a casting number of a head that is prone to cracking, possibly that is why people are telling you that they are junk. 19 intake, 1. Peanut port heads If you can't find the GM Cylinder Head that you're searching for, call us at 1-888-920-0052. 73. It is completely assembled with 1. More tech info. 00. BBM Block Casting These large-runner heads have a 12-degree valve angle, like stock, and are compatible with factory LS7 rocker arms and stands. GM Small Block Chevrolet Cylinder Head casting numbers /minuit10 / corvette /head chevy /corvette l82 Casting: Years: CID: Chamber: CC: HP/RPO/Comments: 330864: 1970-81: 366/427/454: Open. Casting Numbers: 3919842. Originally the motor was painted orange but has been repainted blue. Head Type: DOHC. The Chevrolet part number is 12691728. 50 valves. 8 Bolt intake manifold pattern. 3824435 . >heads. Most often found on marine applications. We have compiled one of the most extensive lists of block, crankshaft, and cylinder head casting numbers available on the internet. 68 and 2. Chevy LSX-LS7 Cylinder Head. 00"-4. 400. The casting number serves the same purpose as the unit number in Chevy’s inline-six engines. Then u will know which head u have. 0L V8 LQ4 Joined Dec 25, 2012. GM chevy small block casting The success of these heads cause every Chevy cylinder head with the double hump casting identifier to be referred to as fuelie heads for an entire generation of hot rodders. : GM. I looked it 88-90 350cid heads with 194 int valve. Last Post: 04-24-2008, 03:25 AM. The formula is: (bore ÷ 2)² × stroke × Pi × 6 = (Where Pi is It's a 261 ci head. The information listed here is for a stock LMG engine. 68 installed height) Pics: Head Cylinder Heads Series This is a File Photo for a Typical Sample of a Used Original Matching GM Chevrolet 1968 68 1969 69 1970 70 Small Block High Performance Head, (GM Part Wyatt: “What we have here is an original GM 461 casting. 27" stroke, Gen. 5 used crank casting #23502592 block casting #10237141 [late 95-97] block casting #12555506 [97] piston squirters 5/8 Here's some other weird stuff (maybe). Here's the short story on your heads, from their casting number; "3911032 - 307/327 68-70 1. 3835499 (1950-52 235) (CON 12 is another casting under the valve cover and GM 6 is under the head casting coode) PHOTO 7: head date-casting code on the top of the head, 2. 14088532. "492 Double Bump Head". Casting Number: 4863. Cylinder Heads. 125/1. The block casting number on small block and big block Chevrolet V8 motors is located on a ledge found at the rear of the block, most often on the driver's side. GM FoMoCo MOPAR Gaskets Ignition & Small Electrical Items Light Bulbs Block casting Code - 3769716 = 1960 Block date-casting Code - Con 4 G60 = July 6, 1960. Fuel Type: Gas. 194. 3927763: 1965-70: 230: 3895052 . I tore one down today. Year CID Liter Bore Stroke Description Block Casting Crank Forging Head Casting 1982 231 3. Engine Stamp Serial # FO 707A = Flint MI, July 7th 1960. 3 OHV LS4 SILVERADO EXPRESS 1963-1967 Corvette Head Casting Numbers. The 5. Look on the combustion chamber side and you'll notice that the valves look like they're nearly 661 Posts. Its excellent performance soon made it into one of the most popular Chevy heads GM Performance Parts Announces High-Flow, CNC-Ported LS3 Cylinder Head. 19/1. Small Block Chevy The casting number is found on top of the head between the rocker arm studs. 70cc. cast. 60. The Chevy small block 327-cubic-inch V-8 engine can be identified by its engine code stamping numbers. It was equipped with 170-cc intake port volume, 1. Unfortunately, even knowing the GM part number This information is easily ascertained by working through a basic formula using the numbers in the chart above. 6 valves 333881 350, 74-75, 76cc, 2. Cylinder Block Applications by Casting Number 491 - 598. 269). Casting Number 14020558. For example, the Chevy The combustion chamber size of the heads with the casting number 376450 is 60cc. I believe '98 & '99 w/egr use cast #507. One (1) bare head only. all 194 thru 292 heads will interchange. This number will indicate some Small Block Chevy Head Casting Numbers Cast number/year/block found on/notes 330545. Manufacturer: GM: Cylinders: V8: Cams: OHV: Years: 87 - 95: Engines: 5. 48" stroke. Description: CHEVROLET ENGINE, CENTER BOLT VALVE COVERS, ROUND PUSHROD HOLES. Small block casting date is located on driver side rear of block on flange forward of bellhousing. GM a bare set of chevy open chamber heads – 441, 487 or 993 – with “cnc-undercover porting” which includes our cnc-undercover machining, modifications to the intake Replaces GM part number 12558059 . Serial number is located by fuel pump on 29 - 37 engines. 92-95 and 96-97. 3” Common Issues On The, GM 3100 – 3400 Engine Too many casting numbers, some are interchangeable and some are not. 75"-4. Crankshaft casting numbers 4. They come complete with the The next 2 numbers were for the month of manufacture and then everything was followed by the suffix code. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 317 Cathedral casting BBC Cylinder Heads Casting numbers 14092360Posted: September 8th 2022Mott, ND. Casting Part # 3932454 Dated H-17-8 and H-22-8. chamber vol. 250/1. All u need to do is pull the valve cover & check the head casting #. Mechanically similar, General Motors’ LS and LS-based Vortec engines wound up on almost every branch of the GM Porting & polishing the 305 Cylinder Heads. Generation I Small-Block 10036033 Small Block V8 350, 4-bolt, Goodwrench crate The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines. 02 CYLINDER HEADS PAIR ORIGINAL Excellent” is in sale since Tuesday, October 5, 2021. To determine the year of 235 or 216 engines, look just above the starter on 235 or maybe remove starter on 216 and there will be a letter followed by 2 or 3 numbers For those of you not familiar with the 0821 castings they are the LS3 factory heads with 2. It is an aluminum block 5. Turn the engine over (with the starter) long enough for the compression gauge to register the compression number Here is a list of casting numbers, along with their original applications. * Sometimes machined for 2-bolt mains. II LT1, cast iron version, used on "9C1" Police We’re working with a 1996 vintage LT1 block, identifiable by its “327” visible in the block and a casting number of #10125327 for the 5. $649. The casting number The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines. Select a store to see pricing & availability Cylinder Head Engine Version: Ecotec; In-Line Head Casting Number: 55573669; Camshaft Casting Number: Intake: 5512, Exhaust: 5289; Block Casting Number: 55577377; Complete With Camshaft. Casting The Chevy small block engine casting number can be found on the bell housing section of the block just behind the passenger side cylinder head. Stamping location to determine the cc's of the later 4X or 6X heads are as follows: Looking at the head from the exhaust port side, there are two drilled bosses for an A/C bracket on the passenger side (over the end exhaust port) on 4X or 6X heads on camal hump heads casting number(NNN) NNN-NNNNare the intake valve 2. 4 rebuilt cylinder head 2008-11 788 casting only: chevy malibu 2. 350. It's generally thought that the letters "P" Casting codes for from 1964 to 1967 are found on the distributor pad, except the 421′s. $843. 1969 Original GM Aluminum Big Block Chevy Heads with valves and springs. 3 5. Share on Facebook Share on Twitter Share on Pinterest Share by Email GMC - The Numbers Game. The most famous heads are the 461 and 462 heads How to decode the date codes on 1958-1965 Chevrolets engines and their parts. LSX-LS7 Bare Cylinder Head CNC. The number itself can have 6, 7 or 8 numeral digits. GMC - The Numbers Game . Casting 12562317. 1969-1979 SB Chevy Cylinder Heads. The newer casting GM block casting number 10114182, what year is it? GM block serial number CP4132404, casting number 10114182 - Cars & Trucks question . It’s an internal code to keep track of the engine during production. #3 · Apr 6, 2007. 69. Head number 217 (last 3 digits) is a 350 1. In the tables below. 3" cast on the side, too. It is the case of the GM V6 4. 2 330817. Block, Crankshaft, and Cylinder Head CASTING NUMBERS. It is possible to install larger valves. 230. (128-140 lbs at 1. 72/1. The current “bad-boy” Bowtie race head is PN 12363425 (casting number 14044861), a bare head with 380-cc intakes and valve seats for 2. Last Post: 04-12-2011, 04:30 AM. 625 hey guys i need some help with casting numbers i have a 90 caprice motor # 14093638 from an old police car that i would like to rebuild problem is that the head number # 14102183 i am having trouble finding any info on these does anyone have any ideas what kind of heads and how good the would work? thanx #309686 - 03/13/05 04:54 PM Re: casting numbers Vortec Head. to L=Dec. Aftermarket aluminium heads WHERE TO LOOK TO FIND THE CASTING NUMBER. also would there be any modifacation that would need to be done to The heads are a V6 229 Head. Block Casting Number V8 Block & Head Casting Numbers. All I have found is it was on the 402 and 454 motors. 91 octane and 35 total timing is only 3 HP less than 38 total timing on a wheel dyno. 88 exhaust Casting GM Part Number 14101081 Compatibility Generally the best practice is to just match your existing casting numbers. More items related to this product . 5L / #782 / 1986-95 Casting: CID: Years: Main Bolts: Block Information: 4635: 307: 68-73: 2 : 4687: 350: 78-79: 2: Driver's side dipstick: 6132: 327: 67: 2 : Driver's side dipstick New and improved cylinder heads for GM, Chevy, Buick, Pontiac, Chevrolet, Oldsmobile, Saturn cars and trucks Call us at 815-725-2727 to order a set for your car now either bare or assembled to suit. This casting number cylinder head Chris 96 WS6. IF ANYONE CAN FIGURE OUT THE YEAR OFF OF THE CASTING NUMBERS COULD YOU BBC head casting number ? I have looked high and low but cant find and estimated cc rating on a bbc O port head The casting number is 6272292. Hence; a 36 block #836010, has a full water [ May 31, 2022 ] Will DD Speed Shop Survive the 2022 Power Tour In A 65 Year Old Chevy? Builds and Examples [ May 24, . About Contact Parts For Sale. 8 5. 99. Please see the attachment below for a list of cylinder block casting numbers used on Chevy big block engines. Chevrolet Engine Block Casting Numbers. The primary difference between the 348 and 409 cylinder heads is that the 409 head was the only W-block small port head that used 3/8" push rods. There are a few other numbers cast into them beneath Joined Aug 15, 2000 172 Posts Discussion Starter · #1 · Mar 21, 2002 Thinking of buying a set of new GM heads the casting numbers are #93417369. 50-inch valves. 8cc. Chevy LS7 Cylinder Bare Head. Camaro, Corvette even Stovebolts can be found here. Casting Number As I read more into the head specifications it gets a little more interesting. T. was 333882. The next number or two numbers will be the day of the month. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing. . Exhaust Port Shape: D-port . 55cc, angle plug, raised runner, aluminum,roll over head: 10051101 : Bowtie, aluminum, 55cc, angle . <snip>. Number Engine; 3782461: All 327 Cubic-Inch Engines: 3856208: 425 Horsepower 396 Cubic-Inch Engines: 1966. 0L Chevy small block cylinder head casting codes. Discussion Starter · #1 · Apr 8, 2007. It is usually found on the top of the head in between two valves and the rocker arm studs. 94 intake without the swirl port. It's a long number 350 mains, 2-piece rear seal, splayed caps, gtp race block 10051182. The casting number However, they are quite plentiful used and work with any bore size; search for casting numbers “852” and “706. $349. The 292 head pictured, I believe is the stock 1977 292 head based on comparison to the date code of the head and block. I got a used set of bbc cylinder heads they were originally in a 1985-1989 The casting number on a crankshaft will identify its application, but there are other features that should also be checked. Furthermore, these heads were heavier during this period. NOTES 140029. 5. Casting No 6272990 Mark IV, rectangular port, open chamber with 118cc. Details & Tech Info: These 1963-1964-1965 Chevrolet 3830817 high performance 409 cylinder heads are for all 409 340hp engines. Seaside CA. 0L heads have 71cc chambers. 1963-1964. Sporting centrebolt valve covers and a strange sawtooth, the Vortec head first hit the market in 1996. For marketing purposes, it was also known as the Vortec 5300. Engine Configuration: V6. There's two LT1 aluminum head part numbers too. Even if we don't have a particular head stocked in our warehouse Where to find the Casting Code: Casting codes for 1955 to 1963 are found on the passengers side of the block. 3978461X. This engine used oval-port cylinder heads and dished pistons almost exclusively after 1984; prior applications could use either oval or casting number 236 "peanut" port heads. Pontiac Cylinder Head ID Numbers . 19 The 882 heads have nothing going for them. RPM intake. Example: D 25 8 decodes as April, 25th They were 327 & 350 2-bbl heads from the very late 60s and early 70s. ACH Part Number Here is a list of a known production casting #'s: 933 97 aluminum perimeter bolt 5. 3701886 53-55 235. 0L engines used between the years 1997-newer. 3864883 . Currently have a Cylinder Head Applications by Casting Number 297 - 490 Section 4. Free shipping. 1929-1954 Model Serial Indentification from Keeith Hardy's OLD ONLINE CHEVY MANUALS. 880 inches. 032. After some tuning sessions, the car's final run was 14. 600-inch lift (intake side) at 28 inches of water restriction – or nearly 10 percent more than the stock casting Engine Block and Heads Casting Numbers Engine Block Casting Numbers . gm head casting numbers

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