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0542102 Pontiac 287 - 455 4.3 v8 1958 - 1981 Extruded Aluminum Rocker Arms 1.65 x 7/16"

$295.60
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SKU:
0542102
Weight:
8.00 LBS
0542102 Pontiac 287 - 455 4.3 v8 1958 - 1981 Extruded Aluminum Rocker Arms 1.65 x 7/16"

PRW PQX 2024 Extruded Billet Aluminum Rocker Arms are designed for use in Ford, Chevy and Pontiac street, strip, and track applications. With 2024 billet aluminum extrusions, these CNC-machined rockers are precision finished with ground needle and cage bearings that feature full complement friction reducing needle bearings. Heat-treated GCr15/52100 steel nose rollers, axles and trunions minimize normal wear. Anodized finish for long-term durability. Each 16-piece set includes PRW RockerLocs.

Features

  • CNC-Machined from 2024 Billet Aluminum
  • Durable Anodized Finish
  • Shot-Peened to Increase Strength & Reduce Stress Risers
  • Rated at 750 lbs Open Spring Pressure
  • Super Duty Models Rated at 800lbs Open Spring Pressure
  • Shot-Peened Increases Strength & Reduces Stress Risers
  • Includes Rockerlocs 

Download Install Guide Here:  Platinum Pro Series  Rocker Arms Install Guide

Maximum Spring Diameter (in.): 1.550 in.