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The General Motors LS-based small-block engines are a family of V8 and V6 engines designed and manufactured by American automotive company General Motors.First introduced in 1997, the family is a continuation of the earlier first- and second-generation Chevrolet small-block engine, of which over 100 million have been produced …Small Block Chevy V8 Casting Numbers. To learn how to locate your casting numbers, casting dates and suffix codes, see Chevy V8 Casting Number Locations Page 1 and Page 2 . SBC Blocks. CASTING#.....SIZE...YEAR...MAIN CAP BOLTS....NOTES. 140029.....350...80-84...2. 330817.....400...72-80...2. 355909.....262.....75....2. 355909.....305...76-79...2.Learn how to identify and choose the best Chevy small-block production heads for your engine project with this comprehensive guide.1961-62 3789935 283 170 2 Late 61 car & vette. Suffix code 'D'= 1960 283 Powerglide 170 2 truck & cars. F0208= Flint-Feb-8th. Casting Date. Small block casting date is located on driver side rear of block on flange forward of bellhousing. Big block on the right side of engine above the oil pan rails.BriTon Motorsports said: Looking for original Specs in technical information on the fallowing casting number and partial engine id Casting Number :10243880 Engine ID: 1M0823 8P04. the fallowing is what I've come up with (not sure if accurate) It's a Small Block Chevy block built in Mexico somewhere near August (or possibly June) 23rd of 1996.Notes: 350, 2 bolt gm chevy sbc bbc block sbc smallblockThe recessed-oil-filter blocks were cast specifically for use in 1964-1967 Chevy IIs and Novas. The 3791362 block replaced the 3790721 block after October, 1965. No other Chevrolets used these blocks. There was also a third version of this block - casting number 3862194 - that was used exclusively for 1965-1967 283 engines in Chevy IIs and Novas.To determine what type of heads are on your small block Chevy, take a look at the illustrations below for 'Early' or 'Late' Style, Aftermarket Aluminum SBC heads, Aftermarket Cast Iron heads, and other SBC cylinder heads. Text descriptions of the heads can also find text descriptions for each head type under the respective headings.Small Block V8. Date. 1995-1999. Notes. 350, 4 bolt, crate engines and ZZ4, roller cam, one piece rear seal. Added to DB. December 20, 2010 (4911 days ago) Loaded in 1 ms. There are 2,506 casting numbers in the database.SBC Block Casting Numbers. 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. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing.Edit: David Vizard says this in his book "Budget Building Max Performance Chevy Small Blocks:" "The best blocks to get are the blocks that have a number 010 and 020 under the timing chain cover. These have 1% tin, and 2% nickel. The tin is used to help the metal flow better into the casting mold. These blocks are the least prone to cracking.1968 Camaro GM Small Block 327cu in 3914678. Be the first towrite a review. 30 days returns. Buyer pays for return shipping. GM Casting Number 3914678. Fits: Chevrolet Car, Truck, Corvette and Camaro. Corvette Series Not Corvette. These will all be sold as bare blocks to be rebuilt. Always check your specific application for proper fit before ...The casting numbers on Ford engine blocks are located forward of the starter bolts to the bell housing, according to Classic Mustang. In some cases the starter will need to be remo...Mark S. Allen. First in a series of "How To" Identify Chevrolet parts using The Factory Part & Casting Numbers. The Original Part Numbers make it easy to ID NOS parts and know the original part specs. Casting Numbers cover ALL years 1955-1999. They include Blocks, Heads, Intake & Exhaust Manifolds and Waterpumps.Small Block Chevy LS Cylinder Heads by Casting Number 10215339 – LS Small Block V8 1997 346, LS1, aluminum, 68cc chambers . 12480005 – LS Small Block V8 2000 LS1, GTZ, aluminum, 38cc chambers, 2.125/1.625 valves, angle plugs . 12556743 – LS Small Block V8 1999 325, 5.3L, aluminum, truck, van . 12558806350 engine block codes. I picked up an engine that was rebuilt in 1998. I cleaned it up and found the following numbers on it I would like to decode: 638 is stamped on both sides and the front of the engine. There is also a B220 and 16093638 stamped on the back side by the 5.7 stamp. I know it is a 350 but would like to know anything I may get ...Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.Hey guys, I am looking for a little help with a mysterious small block I have. It's a 283, casting number 3756519 Which is a 58 to 62 block. Ok great. Now the stamping number. I can't find anything on …Type: LT Small Block V8 Date: 1994-1996 Notes: 350, LT1, cast iron, Caprice 9C1 Police, Impala SS, Cadillac Fleetwood, Buick Roadmaster, reverse flow cooling gm chevy sbc bbc head sbc smallblock lt1GM stock is in the spotlight today as General Motors gets ready to unveil its Chevrolet Silverado E truck. Where is the automaker going next? Wedbush says the Silverado E is 'not y...GM is adding an electric Chevrolet Silverado pickup truck to its lineup, as the automaker pushes to deliver more than 1 million electric vehicles globally by 2025. GM President Mar...

Production bore spacing of 4.400-inch limits the largest bore size on a small-block Chevy to 4.185-inch. But even at this point, the Dart M 2 blocks guarantee a wall thickness of .275-inch. Big-block foundations in either the Pro or Sportsman option deliver a .300-inch minimum figure at maximum bore size. The most important wall-thickness is ...The 350 features a shorter stroke of 3.48 inches, whereas that of the 400 is 3.75 inches. Moreover, the 400 has 5.565-inch rods, and the previous SBC engine offers 5.7-inch rods (a higher compression engine). Additionally, the major crankshaft of 400 small-block engines was externally balanced and had a diameter of 2.65 inches, while the 350 ...Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes. ... Naturally, the small block engine (283/307/327/350) and the big block engine (396/402/454) used different pumps but both used short and long stylesLoaded in 1 ms. There are 2,506 casting numbers in the database.

78 posts · Joined 2005. #1 · Jan 27, 2006. I have a guy trying to sell me these heads 482824 rebuilt but i cant find the casting number on mortec website. He says they are off a 78 pontiac catalina. Are these heads worth buying.I've got a Gen 1 small block 350 with the casting number 14093638 and the front stamp V0709USA. It currently has an Edelbrock 3704 tbi intake on it with 10088113 aluminum heads. The 4 inner bolt holes on the intake were, I assume, drilled out to fit the bolt angle on the heads by the previous owner. I'm currently looking to carb swap it and am ...Dec 3, 2023 · The code stamped onto the small block Chevy (SBC) engine is more than just a series of random numbers and letters. It is the Rosetta Stone of the automotive world, a key that unlocks the rich history and specifications of the heart of America’s most beloved muscle cars.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. There have been three front covers used o. Possible cause: 11400 posts · Joined 2002. #4 · Aug 29, 2004. Look above the casting numbers an.