Differential Pinion Shaft

PowerTrax pinion shafts are made with Zytanium, an aerospace grade steel that is processed to proprietary specifications. Zytanium shafts are typically 50% stronger than original differential components and up to 65% stronger than titanium.


3991012RDN Application Notes

  • For Aftermarket Powertrax Units
  • Differential Pinion Shaft For 9201202900


1 Year or 50,000 Miles

3991012RDN Specifications

Taxonomy A LD Differential
Taxonomy B Cross Shafts & Pins
Used In No Slip Units 9201202900
Where to buy

Vehicle Applications

  • 1992 – 2001 AM General Hummer
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov