Proform Rocker Arm Nut Set 7/16-16in Black Oxide | 66936

Proform 66935 rocker arm nut set. Features 3/8-24in thread, steel construction, black oxide finish, ensures secure rocker arm fastening, set of 16.

Pioneer 850010 rocker arm nut. Features Posi Lock design, 7/16-24in thread, steel construction, zinc oxide finish, ensures secure rocker arm attachment, sold as a set of 16.

Rocker Arm Nut - Sure-Lock - 7/16-20 in Thread - Steel - Black Oxide - Set of 16

Proform 66905 rocker arm set. Features 3/8in stud mount, 1.50 ratio, non-roller, steel construction, natural finish, fits Small Block Chevy, set of 16.

Proform 66909C rocker arm set. Features 7/16in stud mount, 1.50 ratio, full roller, aluminum construction, blue anodized finish, fits Small Block Chevy, set of 16.