Pay in 4 interest-free payments of $14.99 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
up to 1000 HP depending on application
Will not fit 1987 and later engines
Should be used with stacked spring divider HYP18DS100 (sold separately)
Honda and Acura
COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Big Block Chevy MT-KRX-MM-RDM up to 1000 HP dependingThe 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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