COMP Cams
COMP Cams Rocker ArmsGm LS3 1.8 3/8 Ult - 1676-16
These 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"...