Revolution Gear & Axle Dana 44 Rear Axle 4.88 Ratio Dual Drilled Ring & Pinion Set

Upgrade the rear axle performance of your vehicle with the Revolution Gear & Axle Dana 44 Rear Axle 4.88 Ratio Dual-Drilled Ring and Pinion Set. Designed for Dana 44 rear axle applications, this gear set provides a 4.88:1 final-drive ratio to support improved low-speed torque, responsive acceleration, and enhanced control for off-road driving, larger tires, and performance-oriented builds. The dual-drilled ring gear is engineered to accommodate compatible mounting configurations, helping provide flexibility during installation and drivetrain setup.
The Revolution Gear & Axle part number rgaD44-488D is manufactured for precise gear engagement and dependable power transfer when properly matched with the vehicle’s axle configuration. Its ring and pinion design is intended to work as a matched set, supporting consistent operation and helping reduce the risk of improper gear pairing. Professional installation is recommended, including careful setup of backlash, bearing preload, gear pattern, and differential alignment according to the applicable Dana 44 service specifications.
Before ordering, verify the axle model, housing configuration, carrier compatibility, spline requirements, and existing drivetrain gearing. A 4.88 ratio may require additional supporting components or calibration changes depending on the vehicle and tire combination. This Revolution Gear & Axle ring and pinion set is intended for automotive applications and is supplied as one matched gear set. Proper lubrication, break-in procedures, and installation practices are essential for achieving reliable service life and quiet operation.

Features:

• Brand: Revolution Gear & Axle

• Part Number: rgaD44-488D

• Application: Dana 44 rear axle

• Gear Ratio: 4.88:1

• Component Type: Ring and pinion gear set

• Ring Gear Design: Dual-drilled mounting pattern

• Performance Benefit: Supports increased low-speed torque and acceleration response

• Installation Requirement: Professional setup of gear mesh, backlash, and bearing preload is recommended