COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Small Block Chevy (Set of 8) 1030104 The new Trussed LS valley

The new Trussed LS valley covers are available in three unique finishes: natural billet (clear anodized for protection)

2009-2011 BMW 750Li

coil wires are susceptible to damage or weakening over time

1988-2002 Chevrolet S10

1990-1990 Chevrolet Celebrity

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Small Block Chevy (Set of 8) 1030104 The new Trussed LS valleyThe next design evolution of the Hi Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision sorted needle