Vipparmssats
Ultra Pro Magnum Rocker Arm Set w/ 1.52 Ratio for Chevrolet SBC w/ 3/8" Stud
Ultra Pro Magnum Rocker Arm Set w/ 1.52 Ratio for Chevrolet SBC w/ 3/8" Stud
ULTRA Pro Magnumââ??¢ Roller Rocker Arms. The Ultra Pro Magnumââ??¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnumââ??¢ 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 durability
- Increased retainer and valve spring clearances allow use of large diameter springs retainers and +.050" locks with o clearance or fitment issues
- Feature Oversized trunnions precision-sorted needle bearings and hardened Roller tips
- withstand valve spring pressures up to 850 lbs.
- Also Available in A Rocker/Pushrod Kit
Ultra Pro Magnum Rocker Arm Set w/ 1.52 Ratio for Chevrolet SBC w/ 3/8" Stud
ULTRA Pro Magnumââ??¢ Roller Rocker Arms. The Ultra Pro Magnumââ??¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnumââ??¢ 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 durability
- Increased retainer and valve spring clearances allow use of large diameter springs retainers and +.050" locks with o clearance or fitment issues
- Feature Oversized trunnions precision-sorted needle bearings and hardened Roller tips
- withstand valve spring pressures up to 850 lbs.
- Also Available in A Rocker/Pushrod Kit