Edelbrock Rocker Arms Roller SBF 3/8In 1 6 1 Ratio IndIVidual 77781

Edelbrock Rocker Arms 77781 Edelbrock red roller rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65 diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included. Rocker Arms Roller SBF 3/8in. 1.6:1 Ratio Individual Edelbrock Rocker Arms Roller SBF 3/8in. 1.6:1 Ratio Individual CYL HEAD COMPONENTS