For The Serious Engine BuilderCrane Cams Pro-Series, one-piece pushrods are cold-forged, with a precisely formed end that is actually stronger than the tubing wall itself!
Pro-Series pushrods are made from aircraft quality, .080'' wall, 4130 chromemoly steel tubing. Finished overall length is accurate to within ±.005'' per pushrod. These are available in 5/16'' and 3/8'' diameter, each with 5/16'' diameter ball ends, and .050'' length increments (6.000'' to 8.950'' OAL in 5/16'' diameter, and 8.200'' to 11.000'' OAL in 3/8'' diameter), heat treated for use with or without pushrod guideplates.