Genuine GM Performance LS3 1.7 Ratio Rocker Arms Kit LS1 Camshafts - Steel Valve Retainers

- Steel Valve Retainers

The aim is to provide your LSA with a consistent flow of nonrestrictive cold air which is achieved with this airbox

and ethanol compatible fuel pressure regulators

distribution manifold and fittings

is engineered

Genuine GM Performance LS3 1.7 Ratio Rocker Arms Kit LS1 Camshafts - Steel Valve RetainersGet smooth valvetrain performance with a brand new set of GM Performance LS3 Rocker Arms. The GM Performance LS3 Rocker Arms feature a high performance 1. 7 ratio with a cast iron housing & fulcrum roller. Your New GM Performance Rocker Arms Kit Includes 8 x GM Performance Intake Rocker Arms; 8 x GM Performance Exhaust Rocker Arms; Rocker stands; Mounting bolts;