COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) Overflow Reservoir Valve Covers: Ford Performance 302-137

Valve Covers: Ford Performance 302-137 Cast Aluminum Gray CrinkleFord Racing offers a variety of products for hard core racing and street vehicles

Includes Mounting HardwareFord Racing offers a variety of products for hard core racing and street vehicles

XR700 or 3000 Breakerless Conversion System or the E6 CD Ignition Controls

Strange 4 Piston

's are chamfered for retainer clearance

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) Overflow Reservoir Valve Covers: Ford Performance 302-137The 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