9.25in. ZF Chrysler 2011/UP 3.21 Ring/Pinion ; (USES 7/8in.-14 PINION NUT)
USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain solution. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its products pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving.
- 3.21 Ratio
- Uses 7/8 Inches -14 Pinion Nut
- Our Components Meet OE Specifications For Years Of Long Life
- One Year Warranty Against Defects On Ring And Pinion Sets
Application Summary:
| Year |
Make/Model |
| 2011-2018 |
Ram 1500 |
