8.800" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Manifolds are cast from steel

Manifolds are cast from steel molds

and their quality construction and superior materials will help to protect your vital engine parts from the harmful effects of friction

We offer the best in differential components including this differential side adjusters

Constructed from durable aluminum

When good looks are important

8.800" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Manifolds are cast from steelGet 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.