Product details:
Summit Racing SUM-1457325: Pushrods, Chromoly, Heat-treated, Ball Tips, 5/16 in. Diameter, 7.325 in. Made from cold-forged 4130 chromoly, they have a one-piece, heat-treated design for durability. They have a minimum wall thickness of .080 in. to handle higher rpm, plus a black oxide finish. They're also machine-dressed and drilled to ensure radius and oil hole diameter.