Revolution D44RS-488RUB Dana 44 Ring and Pinion Gear Set 4.88 Ratio Reverse Rotation

The Revolution D44RS-488RUB is a high-performance ring and pinion gear set engineered specifically for Dana 44 front axles with reverse rotation configuration found in 2007-2018 Jeep Wrangler JK Rubicon models. This 4.88 ratio gear set is designed to restore power lost from running larger tires and improve overall drivetrain performance both on and off-road.

Key Features:

• 4.88:1 gear ratio ideal for 35-37 inch tire applications
• Reverse rotation thick ring gear design for enhanced strength
• 24 spline pinion with short pinion configuration
• 8.5 inch ring gear diameter drilled for 1/2 inch bolts
• Manufactured from high-grade 8620 steel with precision heat treatment to OEM specifications
• Fits 3.73 and numerically lower ratio carriers
• Precision gear cutting and lapping for smooth, quiet operation
• 10-bolt ring gear and 10-bolt differential cover pattern

Quality and Performance:

Revolution Gear and Axle ring and pinion sets are manufactured using precision-controlled processes that ensure flawless setup, smooth operation, and extended gear life. Each gear set is heat treated to meet or exceed original equipment standards, providing exceptional durability for street driving, off-road abuse, and racing applications. The optimized 4.88 ratio improves throttle response, enhances torque delivery for rock crawling, and restores performance when running larger diameter tires.

All Revolution Gear ring and pinion sets are backed by a 2-year limited warranty against manufacturing defects, giving you confidence in quality and reliability.