COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Stud Mount - 1.80 Ratio - GM LS-Series (Set of 16) SSSK Pistons up to 4

Pistons up to 4

This Nose extension is built with our “Hi-Impact” plastic material that is designed to last a full season

Can also be used on main bearing caps

longer gauntlet

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Stud Mount - 1.80 Ratio - GM LS-Series (Set of 16) SSSK Pistons up to 4These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1. 8 ratio, these rockers fit LS3 with a 3 8" diameter stud. COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1. 8 Ratio, 3 8" Stud Diameter, LS3, Set of 16 Product Description: Rocker Arm Ultra Pro Magnum 3 8 in Stud Mount 1. 80 Ratio Full Roller Chromoly GM LS Series Set of 16 For 30 years, the COMP Cams