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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Dual valve springs with damperThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development
reinforced rocker stud bosses and thick wall runners provide unparalled durability
Cable / hardware Included
1990-1990 Chevrolet C60
COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Big Block Chevy (Set of 16) 4386MEDBK Dual valve springs with damperTheThe 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
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