9.000" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Speedmaster valve locks are designed

Speedmaster valve locks are designed for stock or performance engines using 7 degree valve locks

rear-end housings

When building rear-ends for race cars or trucks

from performance street to competition use

9.000" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Speedmaster valve locks are designedGet 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.