ARP 135-7202 High Performance Series Black Oxide 7/16-14" Base Diameter 2.350" Stud Height Rocker Arm Stud Kit with Aluminum Head for Big Block Chevy

ARP High Performance Series rocker arm studs are ideal for ET bracket racing, limited rule oval track competition, or street use. Made from 8740 chromoly steel and are heat-treated to 180, 000 psi tensile strength, they are concentric within. 005 T. I. R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, they are more resistant to flex and will provide a more positive seating. These rocker arm studs are designed to be used with Perma-Loc adjusters (not for use with OEM-style, self-locking nuts).

Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 2.350 in. Effective Stud Length, Chevy, Big Block, Kit

Features:

Base Thread Size: 7/16-14 in.

Rocker Arm Nut Thread Size: 7/16-20 in.

Guideplate Locator Shank: Yes

Rocker Arm Nut Thread Length (in): 0.850 in.

Effective Stud Length (in): 2.350 in.
Base Thread Length (in): 0.850 in.
Quantity: Sold as a set of 16.