SKU: 1621-16

1621-16 Ultra Pro Magnum 1.5 Ratio Shaft Mount Rocker Arm Kit for Chrysler 383-440 B/RB

$1,233.08

Sold Out


Description

Ultra Pro Magnum™ Shaft Mount Rocker Arms: Chrysler; 1.5 Ratio

Complete with bolts, shafts and spacers, this 1.5 Ultra Pro Magnum shaft-mount rocker system for Chrysler 383-440 B/RB is made from 8620 chromemoly, handles higher spring rates, a unique oil system and an adjuster that allows ball pushrods.

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 trunions, 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 trunions, 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.

23Includes special shafts & spacers

Specifications

SKU 1621-16
Barcode # 036584222699
Brand COMP Cams
Rocker Arm Material 8650 Chromemoly Steel
Rocker Arm Series Ultra Pro Magnum
Maximum Valve Spring Open Pressure 850
Rocker Arm Ratio 1.5
Rocker Stud Diameter Shaft

Reviews

Be The First To Review This Product!

Help other Total Performance users shop smarter by writing reviews for products you have purchased.

Write a product review


More From This Category