10 pairs of black plastic clamps on white background

Competition Cams 1838-16 Ultra Pro Magnum XD Roller Rocker Arm Set

ROCKERS; FC 1.8 7/16in. ULTRA PRO MAG XDBuilt 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 from 1.5 to 1.8 in 0.5 in. increments for Chevy and 1.6 to 1.73 for various Ford applications is available. These Ultra Pro Magnum XD rockers are fully…
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