8.900" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Although the GM heads are

Although the GM heads are good pieces

you will need to make sure that your ride has 17 in

Count on Speedmaster for your vehicle's hydraulic roller camshaft needs

but both factors can be equally important in a race car

8.900" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Although the GM heads areGet 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.