COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.73 Ratio - Big Block Ford / Cleveland / Modified Fender Brace 1978-1983 Ford Fairmont

1978-1983 Ford Fairmont

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It is formulated using a combination of Group IV/V synthetic base oil chemistries and additive technologies providing high shear resistance and 4-5 times the film strength of conventional oils

service and consistency come in first so you can too

electronic oil pressure and water temperature gauges with bright blue readout and graduated scale for increased readability

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.73 Ratio - Big Block Ford / Cleveland / Modified Fender Brace 1978-1983 Ford FairmontThe 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