Chevy smallblock and big block cylinder heads have the CASTING NUMBER and the CASTING DATE located in the rocker arm valley. These numbers are found after removing the valve cover on the head. Some cast iron heads have the casting number on the underside of an intake runner. Some aluminum ...
(1) shows the location of the HEAD CASTING NUMBERS and the HEAD CASTING DATE located under the valve covers, in the rocker arm valley. (2) shows the position of the BLOCK CASTING DATE on the rear ledge of the block near the bell housing mounting surface. If you have an early big ...
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. Chevy Cylinder Head Codes Small Block Che...
2) 7.4L Big Block V8 Cylinder Head The next thing to look out for are various issues with the cylinder head. The cast iron design of the head makes it strong, but there are some known issues with certain parts inside the cylinder head. Additionally, Chevy 7.4L heads are heavy and don...
Compatible with many Chevy small block models Easy to assemble Features big ports Tight pushrod clearance Linear bottom deck Cons Thin casting on the combustion chamber Off-centered pushrods 05. Replacement for Chevy Small Block Bare Cylinder Head ...
350 chevy head casting informationBarney Harp
The R07 block has a new six-bolt head bolt pattern instead of the small-block's traditional five-bolt design. The revised head bolt pattern improves head gasket sealing and reduces cylinder bore distortion. The R07's camshaft is located higher in the block than the camshaft in the SB2. Th...
Chevrolet small-block engine information: Chevy V8 casting numbers, bore and stroke, parts for sale, engine building, Chevy restoration and racers.