9.500" Chromoly Hardened Steel 3/8 +0.080" Wall One Piece Pushrods (8pcs) These can be used on

These can be used on std or aftermarket plenum manifolds

acceleration is more responsive

You cannot over-shift and miss a gear with Speedmaster automatic shifter

reducing the load on all internal components

9.500" Chromoly Hardened Steel 3/8 +0.080" Wall One Piece Pushrods (8pcs) These can be used onGet 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.