Big Block Chevy Engine Casting Numbers

Chevy Big-Block V8 Crankshaft Casting Numbers BBC Two-Piece Rear Main Oil Seals 376 STROKE used on 65-90 Mark IV 366T 396 402 427 or 427T. Big Block Chevy Cylinder Heads Open vs.

Chevy Big Block Casting Numbers

From 1973 to 1976 the 361959-block engine produced between 270 and 275 horsepower and 390 pound-feet of.

Big block chevy engine casting numbers. 361959 Big Block Chevy Specifications Years and Specs. Big Block Chevrolet casting number. The Chevrolet Big Block is a term for a series of large displacement V8 engines that have been developed and produced in the United States from the 1950s until 2009.

Machined pad in front of the passenger side cylinder head. Factory big-block Chevy heads were offered in both aluminum and cast iron both open- and closed-chamber designs and oval passenger car or rectangular high performance intake ports. Chevrolet Big Block Cylinder Head Casting Numbers.

If you dont 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 and Page 2. Often hidden by the alterator. Engine Assembly DateSuffix Code.

For example E 11 5 indicates the Chevy big block engine was cast on May 11. Closed Chamber - A good way to describe big-block. The Engine Block Casting code is one of the best ways to identify a Chevy engine block.

The cast-iron head 3856208 was used on the 1965 Corvette with the 425 hp 396ci engine and on Z16 Chevelles. 0-3267114-bolt Alum CanAm 444 bores steel cylinder liners 340220427T68-854-bolt 34501445470-86. Chevy Casting Number identification including Block casting numbers cylinder head.

36195945473-902 or 4 bolt 364776427T68-85. As American automobiles grew in size and weight following the Second World War the engines powering them had to keep paceChevrolet had introduced its popular small block V8 in 1955 but needed something larger to power its. Select BB Casting Group ALL Block Codes 348409 396402 427 454 502.

The block casting number on small block and big block Chevy V8 motors is located on a ledge found at the rear of the block most often on the drivers side. The location of this code depends on the type of engine typically as follows. Is identical to 3855977 366 truck except for the passenger car deck heights cylinder wall revisions and minor casting and machining.

View Big Block Engine Casting Codes. CHEVY BIG BLOCK V-8 Crankshaft Casting Numbers. This engine Casting number is usually found at the rear of the block on the left or drivers side on top of the bellhousing flange.

Engine Code Stamping Numbers All engines are stamped with an engine ID code consisting of assembly plant code production date and suffix code. BBC TWO PIECE REAR MAIN OIL SEALS 376 STROKE used on 65-90 Mark IV 366T 396 402 427 or 427T. Blueprints indicate this is a 4-bolt block only.

This number indicates the year in which the Chevy big block engine was cast. Decipher the final number in the series. If you find a pair now expect to pay around 3000.

This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing. Big Block Chevy Casting Numbers Please see the attachment below for a list of cylinder block casting numbers used on Chevy big block engines. Block has thicker cylinder walls than 3855961.

6223396402427forged 1053 steel 7115396402427forged nitrided cross-drilled 5140 steel. Big Block Chevy V-8 Casting Numbers. RECTANGULAR PORT - Valve size 219 intake 188 exhaust.

File Type jpg. Answer ID 652 Published 10062001 0407 PM Updated 12182018 0759 AM. Casting CID Year Model Applications Comments.

Chevrolet produced casting number 361959 from 1973 to 1990 making it one of the most common of all. The 5 in the previous example would indicate the Chevy big block engine was cast in 1965 1975 or 1985. Chevy Engine Block Casting Numbers By Bobby Kimbrough September 19 2013 The Chevrolet small-block engine is a series of automobile V8 engines built by the Chevrolet Division of General Motors using the same basic and for a V8 smaller engine block.

A Quick Reference Catalog Of Chevrolet V 8 Engine Block Casting Numbers Including The W Engine Blocks Bookmark This Quick Re Engine Block Chevy Chevy Motors