Edelbrock Roller Rocker Arm Wide Body SBC 1 5 1 (Set of 16)

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. Edelbrock ROLLER ROCKER ARM WIDE BODY SBC 1.5:1 (SET OF 16) Edelbrock/Musi 555 part #49550 carbureted big block Chevy crate engine is a powerful big cubic inch package that features the all new Edelbrock E-CNC cylinder heads for the ultimate in Edelbrock performance. Chevrolet:Small-Block Gen I:262 (4.3L)-400 (6.6L)