Chevrolet small-block engine information: Chevy V8 casting numbers, bore and stroke, parts for sale, engine building, Chevy restoration and racers.
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. Most are easy to find once you know where to look. There may be a great deal of grease ...
Casting Numbers 12646956 Material Rotocast A356-T6 Aluminum Combustion Chamber Volume 65.47cc Intake Port Shape Rectangle Intake Runner Volume - Intake Manifold Bolt Pattern LT4 Specific Exhaust Port Shape Flat Oval Exhaust Runner Volume - Cylinder Head Bolt Style Torque to Yield (TTY) Cylinder Head ...
Big Block Chevy(BBC) Engine Casting Codes The Engine Block Casting code is one of the best ways to identify an engine block. This casting number is usually found at the rear of the block on the left or drivers side on top of the bellhousing flange. See alseChevy casting numbers location...
Small Block Chevy Head information Casting NumbersBarney Harp
BBC rectangular port cylinder head casting numbers Number Engine Size Year Combustion Chambers 3856208 396 1965 Closed chamber 3904391 396 and 427 1965-1967 Closed chamber 3919840 396 and 427 1965-1969 Closed chamber 3964291 396, 402, and 427 1965-1970 Closed chamber 3964292 454 1970 Closed ...
You can identify an L88 by either referencing Chevrolet casting numbers or by identifying L88-specific characteristics. First, you can try to identify the engine’s identification code. You can find the ID on the passenger side of the engine block itself. The last two or three letters of th...
Choosing the appropriate head with the correct size can increase torque numbers and allow a better throttle response. Though RPM canpossibly decreasefor racing engines. It is also imperative to know what engine type your car has in order to properly choose the best aluminum head for it. ...
Chevy 454 Engine Specs Specs for the 1970-1976 big block 454 cid engine are as follows: Engine:Chevrolet 454 Big Block Displacement:454 cid (7.4L) Block/Heads:Cast Iron Configuration:90° V8 Bore x Stroke:4.25″ x 4.0″ Compression Ratio:10.25:1, 11.25:1, 8.2:1 ...
350 chevy head casting informationBarney Harp