SBC Rocker Arm Set - 1.52 Ratio 3/8 Stud

Part #: 1601-16

ULTRA Pro Magnuma Roller Rocker Arms. The Ultra Pro Magnuma Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnuma Rockers, but they also take Stud mount Rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. Applications: Chevrolet Small Block 265-400 c.i.d. V8 3/8" Studs / 1.52:1 Ratio.Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing M.O.I.Unique black oxide exterior finish helps prevent corrosion, thus increasing durabilityIncreased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050" locks with o clearance or fitment issuesFeature Oversized trunnions, precision-sorted needle bearings and hardened Roller tipswithstand valve spring pressures up to 850 lbs.Also Available in A Rocker/Pushrod Kit

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, these rockers fit Chevrolet Small Blocks with a 3/8" diameter stud.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.