Competition Cams 7372-16 Magnum Pushrods for Small Block Chevy, 5/16" Diameter, 7.800" Length 5/16 inch diameter, 7.800 inch length for Small Block Chevy (stock length) One-piece .080 wall chromemoly steel tubing Heat-treated for extended durability & guide plate compatibility Precision formed & reinforced pushrod end Black-oxide finished with laser-etched part number & length