Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

This Yukon Gear Kit (YGK2117) bundles everything you need for a complete rear differential re-gear project. You get a high-performance 4.56 ratio ring and pinion gear set designed for 11.5-inch AAM axles, along with a Yukon Master Overhaul Kit. This kit also includes the Yukon Dura Grip clutch-style limited-slip differential (LSD) and a specific 4.375-inch outside diameter inner pinion bearing, ensuring you have all the precise components for a successful rebuild. It's designed for vehicles with a 14-bolt rear cover and a 12-bolt ring gear.

Yukon engineers its ring and pinion sets using advanced heat-treating techniques and rigorous quality testing to meet exacting standards. The included Master Overhaul Kit features high-quality Timken bearings and all the necessary small parts, like races and seals, to get your differential back on the road quickly. This comprehensive package saves you time and money by consolidating all required components into a single part number, making it a solid option for those looking to increase tire size, improve towing power, or enhance off-road capability. The Dura Grip LSD is fully rebuildable, offering long-term performance.

This kit is designed to fit a range of heavy-duty trucks, including models like the Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, and Ram 2500. Yukon also backs this kit with their Y.E.S. Plan, a lifetime protection plan for your gear set kit, offering peace of mind for as long as you own your vehicle.