Description
High-Performance Gear Ratio. The USA Standard Gear 9.25-Inch ZF Axle Ring and Pinion Gear Kit is designed for Chrysler differentials and features a 4.88 gear ratio. This kit is ideal for improving your vehicle’s performance and fuel efficiency, restoring original factory functionality.
Construction and Appearance. This ring and pinion gear kit is made from premium-grade steel for exceptional durability. Built to factory specifications, it offers long-lasting performance and meets strict dimensional, material, and fitment standards.
Installation. Installation of this kit is straightforward with a bolt-on process, requiring no drilling or modification, making it an easy upgrade for your vehicle.
Warranty. This kit comes with a limited 1-year warranty, ensuring peace of mind with your purchase.
Application. This USA Standard Gear 9.25-Inch ZF Axle Ring and Pinion Gear Kit fits 2011-2018 RAM 1500 models.
USA Standard Gear ZG C9.25B-488B
CA Residents: WARNING: Cancer and Reproductive Harm
- Axle Ring and Pinion Gear Kit
- For Chrysler 9.25-Inch ZF Differential
- Gear Ratio of 4.88
- Uses 7/8-Inch 14 Pinion Nut
- Reliable Original-Quality Reproduction
- Restore Performance and Fuel Economy
- Made from Premium-Grade Steel
- Follows Original Factory Specifications
- Rigorously Tested for Reliability and Efficiency
- Meet Dimensional, Material, and Fitment Standards
- Durable, Dependable, and Long-Lasting Quality
- Straightforward Bolt-On Installation
- Drilling and Modification Not Required
- Limited 1-Year Warranty
- Fits 2011-2018 RAM 1500 Models






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