Yukon Gear YGK121 Complete Regear Kit Package 3.73 Ratio Ford F150 8.8in Front & Rear

The Yukon Gear YGK121 is a comprehensive re-gear package that combines everything needed to regear both front and rear differentials in a single part number. This kit delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number, eliminating the guesswork of matching components for your differential rebuild.

Complete Kit Includes:

• Front and rear 3.73 ratio ring and pinion gear sets for Ford 8.8in differentials
• Master overhaul kits with Timken bearings and races
• Carrier bearings and races for both front and rear
• Pinion bearings, races, seals, and nuts
• Complete shim kit and crush sleeves
• Ring gear bolts, thread locker, and marking compound with brush
• Oil baffles, slingers, and gaskets where applicable

Premium Construction & Design:

• Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes
• Manufactured from premium grade 8620 triple alloy steel
• Precision heat-treated to OEM specifications for extreme durability
• Engineered to run cooler and quieter than stock gears
• Designed to meet or exceed OEM quality standards

Applications & Benefits:

Ideal for F150 owners looking to compensate for larger tire sizes, increase towing capacity, enhance off-road performance, or replace worn factory gears. The 3.73 ratio provides an excellent balance between performance and fuel economy, restoring lost acceleration and pulling power when running larger diameter tires.

Yukon Y.E.S. Protection Plan:

Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set kit for as long as you own your vehicle, providing peace of mind for your investment.

Note: Professional installation recommended. Gear oil sold separately. This kit provides all necessary components except differential fluid for a complete front and rear differential rebuild.