8.700" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods they include adapters to fit

they include adapters to fit virtually any engine

6" axle uses a slightly larger 8

We control the entire machining process and use only premium materials

6 rib serpentine pulley designed to increase grip

8.700" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods they include adapters to fitGet 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. They have a minimum wall thickness of . 080 in. to handle higher rpm, plus a black oxide finish.