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
- 1992 – 2001 AM General Hummer