9.450" Chromoly Hardened Steel 3/8 +0.080" Wall One Piece Pushrods (8pcs) but with several important modifications

but with several important modifications

and corrosion-treated

Experience unparalleled performance and power with Speedmasters 6-71 Complete Supercharger Kitengineered for maximum horsepower and durability

This is a preloaded unit allowing for a faster reacting unit

It is set up to accept a spread bore carb

9.450" Chromoly Hardened Steel 3/8 +0.080" Wall One Piece Pushrods (8pcs) but with several important modificationsGet 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.