Axial SCX10 II Brass Heavy Metal AR44 Steering Knuckle w/HD Bearing by Hot Racing

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Hot Racing
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The Hot Racing Axial SCX10 II Brass Heavy Metal AR44 Steering Knuckles are a direct replacement upgrade for any model equipped with an AR44 axle housing. They add approximately 92 grams of unsprung weight to the front axle (46g ea) and will help to increase stability in technical terrain. Plus, they use a larger than stock
5x13x4mm bearing in the outer position, for improved bearing durability.


  • CNC machined solid brass
  • Heavy duty 5x13x4mm double-sealed outer bearing
  • Heavy to add weight to vehicle for greater stability and lower CG
  • Stainless steel kingpin bushings
  • Cutouts on knuckle for access to outer bearing race for easy bearing removal
  • With stainless kingpin bushings
  • High strength steel hardware
  • Direct replacement for factory plastic steering knuckles
  • Replaces factory plastic Axial AX31381 steering knuckles
Bearing installation tips:
  1. Install 5x13x4mm outer bearing
  2. Use axle as a guide to Install 10x15x4mm inner bearing

Height: 33.1 mm
Weight: 46g (1.6oz) each


  • (2) brass steering knuckles
  • (4) stainless steel bushings
  • (2) 5x13mm bearings
  • (4) kingpin screws

This product was added to our catalog on March 21, 2018.