COMP Cams Rocker ArmsGm LS1 1.8 3/8 Ult 1675-8 Carbon Offroad USA An adjustable valve train is

An adjustable valve train is required to use Pro Magnum Hydraulic Lifters

COMP Cams Retainer Tool Steel 1

8L powerplants

without compromising strength

for testing purposes

COMP Cams Rocker ArmsGm LS1 1.8 3/8 Ult 1675-8 Carbon Offroad USA An adjustable valve train isCOMP Cams Rocker Arms 1675 8 Rocker Arms,GM LS1 1. 8 3 8 Ultra Pro Mag COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1. 8 Ratio, 3 8" Stud Diameter, LS1 LS6, Set of 8 COMP Cams Rocker ArmsGm LS1 1. 8 3 8 Ult Vehicle Fitments: Year Make Model Submodel 2004 2005 Cadillac CTS V, Base 1998 Chevrolet Camaro Lujo 1998 2002 Chevrolet Camaro Z28 SS, Z28, Base 2003 Chevrolet Corvette 50th Anniversary Edition, 50th Anniversary Edition Pace Car 1997 2004