COMP Cams Rocker Arms Gm LS3 1.8 Bolt D 1678-8 P2R Power Rev Racing Hard packed or rocky surfaces

Hard packed or rocky surfaces won't grip the textured surface as effectively

Sized to fit most trunk beds without eating into passenger area

COMP Cams Tools 5316 Calibrated Test Spring for Miniature Valve Spring Pressure Tester 5316 - Calibration Spring

Can I run this straight out of the box or does it need prep

these control arms have been track tested for months in road race and autocross events to assure quality and performance

COMP Cams Rocker Arms Gm LS3 1.8 Bolt D 1678-8 P2R Power Rev Racing Hard packed or rocky surfacesCOMP Cams Rocker Arms 1678 8 Rocker Arms, GM LS3 1. 8 Bolt Down COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1. 8 Ratio, Pedestal Mount, LS3, Set of 8 COMP Cams Rocker Arms Gm LS3 1. 8 Bolt D