COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.80 Ratio - Big Block Chevy (Set of 16) RRP100 Note: There are many substances

Note: There are many substances that will remove dirt and grime from engine components

2007 Chevrolet Silverado 2500 HD WT

1986-1993 Mercury Cougar

1997-2001 Dodge Ram 1500 ST Standard Cab Pickup

Tank Is 3 In Diameter X 10 In HeIght

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.80 Ratio - Big Block Chevy (Set of 16) RRP100 Note: There are many substancesThe 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