Beskrivning

Ultra Pro Magnum Rocker Arm w/ 1.6 Ratio for Chevrolet V6 and SBC w/ 3/8" Stud The Ultra Pro Magnumââ??¢ Roller Rocker Arms for Chevy V6 200-262 c.i.d. and V8 265-400 c.i.d. (SBC) Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance stability and value to a whole new level. These Rocker arms feature a 3/8" Stud diameter and 1.6 ratio. The 8650 chromemoly material and arched web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring Oversized trunnions precision-sorted needle bearings and hardened Roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs retainers and +.050" locks without clearance or fitment issues.<ul><li>Investment cast 8650 chromemoly body and arched web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.</li><li>Optimized retainer and valve spring clearances allow for use of most diameter springs retainers and +.050" locks without clearance or fitment issues.</li><li>Feature Oversized trunnions precision-sorted needle bearings and hardened Roller tips.</li><li>Lifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.</li></ul>

• Specifikationer

  • Engine Family: Chevrolet V6 200-262
  • Maximum Valve Spring Open Pressure: 850
  • Rocker Arm Material: 8650 Chromemoly Steel
  • Rocker Arm Ratio: 1.6
  • Rocker Arm Series: Ultra Pro Magnum
  • Rocker Stud Diameter: 3/8 Inch