Get all of the performance that your engine can produce with these durable pushrods designed especially for high-lift cams. Procomp Electronics 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 Procom Electronics pushrods are heat-treated for use with guide plates.