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Ultra Pro Magnum 1.5 Ratio Rocker Arm <br> for Chrysler 383-440 B/RB
COMP CAMS
®

Ultra Pro Magnum 1.5 Ratio Rocker Arm
for Chrysler 383-440 B/RB

SKU: CCA-1621L-1
$86.95

Availability: Out Of Stock

Compatibility
Specification
Product Description Reviews
Description:

Ultra Pro Magnum Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums. 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. Chrysler 383-440 Big Block - Shaft Mounted - 1.5 Ratio. 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. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues. Feature Oversized trunnions, precision-sorted needle bearings and hardened Roller tips. 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. Requires ball/ball style pushrods.

Features:

  • This 1.5 ratio Ultra Pro Magnum left rocker arm replaces the left oriented rocker arms that come with our 1621-16 Ultra Pro Magnum Shaft-Mount Rocker system for Chrysler 383-440 B/RB.
  • Engine Family: Chrysler V8 383-440
  • Maximum Valve Spring Open Pressure: 850
  • Rocker Arm Material: 8650 Chromemoly Steel
  • Rocker Arm Ratio: 1.5
  • Rocker Arm Series: Ultra Pro Magnum
  • Rocker Stud Diameter: Shaft


  • Package Includes:

  • Engine Rocker Arm


  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/