6.770" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) this intake manifold is built

this intake manifold is built to withstand the demands of supercharged or turbocharged setups

This units require the use of carrier bearing LM102949 / LM102910

short block engines are the solution to a hassle-free power build

This upgraded combination elevates the standard in electronic fuel injection

These Speedmaster water pump pulley shim kits are designed to provide proper drive belt alignment with your water pump

6.770" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) this intake manifold is builtGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates.