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.

3991014RDT Application Notes
- For Aftermarket Powertrax Units
- Differential Pinion Shaft For 9204302700
Warranty
1 Year or 50,000 Miles
3991014RDT Specifications
App Model
Dana 30 Reverse, Dana 30 Standard, Dana 30 TJ
Diameter
17.45 (Millimeter)
Grade Type
Performance
Length
111.3 (Millimeter)
Material
9310 Steel
Prop 65 Long Label
WARNING: Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Short Label
WARNING: Cancer - www.p65warnings.ca.gov
Prop 65 Y N
N
Taxonomy A
LD Differential, LD Differential, LD Differential
Taxonomy B
Lock-Right Rebuild Components, No-Slip Rebuild Components, Lock-Right Rebuild Components, No-Slip Rebuild Components, Lock-Right Rebuild Components, No-Slip Rebuild Components
Taxonomy C
Cross Pins/Cross Shafts, Cross Pins/Cross Shafts, Cross Pins/Cross Shafts
Type
Mechanical Locker
Used In No Slip Units
9204302700, 9204302700
Vehicle Applications
- 1980 – 1988 American Motors Eagle
- 1966 – 1971 Ford Bronco
- 1970 – 1972 Ford Royal
- 1967 – 1971 International Scout
- 1971 – 1977 International Scout II
- 1984 – 2001 Jeep Cherokee
- 1967 – 1973 Jeep Commando
- 1993 – 2004 Jeep Grand Cherokee
- 1984 – 1991 Jeep Grand Wagoneer
- 1993 Jeep Grand Wagoneer
- 1981 – 1985 Jeep Scrambler
- 1997 – 2006 Jeep TJ
- 1971 – 1990 Jeep Wagoneer
- 1987 – 1995 Jeep Wrangler
- 1997 – 2006 Jeep Wrangler