This Yukon Gear & Axle Pro ring and pinion set is a high-performance 4.88 ratio for 2011-up Ford 9.75-inch applications. Yukon engineers employ advanced heat-treating and high-grade steel, with tooth surface finishes aimed at reducing friction and heat. The set is built to OEM fitment specifications and carries Yukon’s Y.E.S. Plan, a lifetime coverage program for the gear set while you own the vehicle.
Yukon Gear High Performance Pro Gear Set For 11+ Ford 9.75inch in a 4.88 Ratio