Competition Cams 7808-16 High Energy Pushrods for Small Block Chevy with OE Hydraulic Roller Cam, 5/16" Diameter, 7.205" Length 5/16 inch diameter, 7.205 inch length for Small Block Chevy with OE hydraulic roller cam Best choice when building street rods, RVs or daily drivers Meet or exceed all OE pushrod specifications Mate perfectly with High Energyand Magnum Rockers Durable one-piece construction