Couronne et pignon ratio 3,90 - RAM DS 2011 et plus

USA Standard Ring & Pinion gear set for RAM DS '11 & up Chrysler 9.25 ZF in a 3.90 ratio
USA Standard ring & pinion sets are designed to provide a quality and quiet gear set for OEM replacement. USA Standard uses rigorous in-house quality testing and inspections to ensure products pass dimensional, material and fitment testing. USA Standard gears come in OE and aftermarket ratios, providing a wide variety of product to meet the needs of most any installation: from 1948 to present popular vehicle models. USA Standard gears are designed to exceed OEM specification while providing an affordable drivetrain solution.  

Ring & Pinion Kit
3.90 ratio
Chrysler 9.25 ZF
Rear
Engineered for the Harshest Conditions

Compatible with Differentials:
Chrysler 9.25" Rear "ZF" '11 & Up

Compatible with Make / Model:
Dodge Ram 1500 1/2 Ton (2011 - 2019)