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The Yukon high-performance gear set for Toyota T100 and Tacoma rear axles without the factory locking differential is an OEM-spec option to change final drive ratio for better towing or tire fitment. Yukon engineers use refined tooth finishing and heat-treating to reduce friction and heat while preserving fitment accuracy. This 4.88 ratio set features an 8.125" ring gear, 30-spline pinion and 12 ring gear bolts, and is backed by Yukon's lifetime Y.E.S. Plan.
Yukon Gear High Performance Gear Set For Toyota Tacoma and T100 in a 4.88 Ratio
