COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.60 Ratio - Small Block Ford M3DL1JP02621509 and forged wheels for three

and forged wheels for three of the most iconic vehicles in the world

Akerly & Childs over 50 years experience in racing provide products for xtreme racing conditions

1988-1991 Chevrolet C2500 4

1-Cylinder

Features:Rotor phasing can be adjusted

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.60 Ratio - Small Block Ford M3DL1JP02621509 and forged wheels for threeThe 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