ARP Pro Series Rocker Arm Stud Kit - SB Chevy - 7/16"-20 Thread - 2.10" Effective Stud Length SPBXL3 13 in Extended

13 in Extended

Slant-back design lets you haul even more

7/16-24 in Flare Nuts

The Ascent Carbon Brace is a full carbon head and neck restraint with stainless and aluminum hardware

AFCO's Eliminator Double Adjustable Drag Shock gives you the widest adjustment range in the industry

ARP Pro Series Rocker Arm Stud Kit - SB Chevy - 7/16"-20 Thread - 2.10" Effective Stud Length SPBXL3 13 in ExtendedPro series rocker arm studs are made from 8470 chromemoly steel and are heat treated to 200, 000 psi tensile strength. Studs are concentric within . 005 T. I. R. thread pitch to thread pitch, which gives you more consistent rocker geometry. Extra large radius base, studs are more resistant to flex and will provide a more positive seating. Rocker arm studs were designed for use with Perma Loc adjusters (not for use with OEM style, self locking nuts).