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.

3991013RDR Application Notes
Warranty
1 Year or 50,000 Miles
3991013RDR Specifications
App Model
Toyota 8.0 4-cylinder
Diameter
19.05 (Millimeter)
Grade Type
Performance
Length
124.5 (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 Lock Right Units
1610-LR, 1610-LR
Used In No Slip Units
9220803001, 9220803001