Dana 30 Ring & Pinion 4.88 Ratio

The Dana 30 Ring & Pinion 4.88 Ratio from Motive Gear is a precision differential gear set designed for off-road vehicles, rock crawlers, and performance builds that require enhanced torque multiplication and aggressive acceleration. This complete kit is ideal for drivers and enthusiasts looking to maximize climbing ability and towing capacity in challenging terrains.

Featuring a 26-spline pinion design, this Dana 30 ring and pinion set provides the mechanical advantage necessary for low-speed torque and hill-holding capability. The 4.88:1 ratio indicates that the driveshaft rotates 4.88 times for every single rotation of the wheels, significantly improving engine responsiveness and reducing RPMs needed for steep climbs. Motive Gear manufactures these components to OEM tolerances, ensuring durability and precise mesh geometry under high-stress conditions.

Off-road enthusiasts, competitive crawlers, and 4x4 truck owners will find this Dana 30 ring and pinion upgrade particularly beneficial when navigating rocky terrain or traveling at lower speeds with higher engine loads. Installation should be performed by a professional to ensure proper bearing preload, backlash adjustment, and ring gear bolt torque for optimal performance.