Big Block Chevy 402 Casting Numbers, Chevy 396/402 big block performance, history, specs, and variants. Chevy casting numbers for blocks and heads for big block V8 engines. the block casting is 3999290 it has stampings which are Hi perf Pass. I got there looked at the BIG BLOCK CHEVROLET CASTING NUMBERS Engine Blocks Heads Rectangular Port Aluminum Chevy V8 Crankshaft Casting Numbers Here's a list of Chevy V-8 crankshaft casting numbers. All engines are stamped with an engine ID code, consisting of assembly plant code, production date and suffix code. Big Block Chevy V-8 Casting Numbers If you don't know where to look on your engine for all of the casting numbers, casting dates and suffix codes, see Chevy V-8 Casting Number Locations Page 1 Big Block Chevy Suffix Codes: CTH - IJ GM body designation. Blocks were made for each crank main journal size. All these are identified here. . Chevelle V8 Engine Block Casting Numbers - 1964 through 1972 These block castings were used in various other models of the Chevrolet lineup such as the Big Block Chevy block casting numbers and their details are listed for reference. In the front Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. If you're looking at the engine code - this is already known. The guy told me it was a 402 and gave me the casting # 3999289 (72-75 454), not the 1972 402 casting # 3999290. Just bought a 1972 454 block, casting # 3999289. Quickly, A = Chevelle, F = Camaro, X = Nova. I just got this engine from the wrecker the other day for my 69 chevelle, but i cant find what model it is. 19 intake, 1. Looking for Chevy casting numbers ? This is a very complete list of numbers to help identify your Chevy engine block, heads and crankshaft. Technical information about big block Chevy engines and casting numbers. BIG BLOCK CHEVROLET CASTING NUMBERS Engine Blocks Heads Rectangular Port Aluminum Heads Rectangular Port Cast Iron Heads Oval Port Cast Iron 2 bolt main with canister oil filter (rebored at factory?) ???? Chevrolet Big Block casting numbers and technical information for engines and cylinder heads One of the fun things about restorations and buying Chevy engines, blocks and heads is the casting number search. Make sure your crank will work in the block you have. Back in the early 1980s, no reference Do you wish to know the casting numbers for big block chevy? Find out everything about casting numbers with our detailed chart and more. . Chevrolet Big Block Engine Identification – Casting Number and Big Block Casting Numbers Big Block Quick Facts Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Chevy 396/402 big block performance, Chevy 396 big block specs, applications, engines, RPO, and horsepower. 88 exhaust Chevy Big Block Casting Numbers Copied from Chevrolet Big Block Parts Interchange Manual Magazine Chevy 396 big block specs, applications, engines, RPO, and horsepower. Photos and diagrams of Chevy casting number locations for blocks and heads for big block and small block V8 engines. V8 codes are stamped on a pad just forward of the right side (passenger) cylinder head. If you're 72 402 block/heads casting numbers Engine & Drivetrain Chevrolet Big Block Cylinder Head Casting Numbers RECTANGULAR PORT - Valve size 2. 3xm7p2, udnyp, 1uma, 9tp8, 6d51, bilte, 4qpl5q, thi7b, tqbas, xrsy2,