High Performance Ring & Pinion Gear Set For D80 Rear 4.56 Ratio Thick Gear High Performance Replacement Ring & Pinion Gear Set Dana 80 4.56 Thick D80 4.56 Thick R&P (Fits 3.73 & Down Case) Yukon Gear Hitches & Towing Note: Your truck must have

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High Performance Ring & Pinion Gear Set For D80 Rear 4.56 Ratio Thick Gear High Performance Replacement Ring & Pinion Gear Set Dana 80 4.56 Thick D80 4.56 Thick R&P (Fits 3.73 & Down Case) Yukon Gear Hitches & Towing Note: Your truck must haveYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat, and use high grade steel in both the ring & pinion, with fitment designed to OEM spec. Features: High Performance Replacement: Upgrade your vehicle's performance with the YG D80 456t Yukon Gear & Axle ring and pinion gear set. Perfect Fit for D80 Rear: Specifically designed for the Dana 80 rear axle,