The Yukon high-performance ring and pinion set is engineered for 2014‑up GM 9.5in differentials in a 4.56 ratio and is built to OEM fitment specifications. Yukon emphasizes refined tooth surface finish, high-grade steel, and heat-treating processes to control friction and heat. The set is intended to handle upgraded power, larger tires, or to improve traction by changing final drive gearing.
Yukon Gear High Performance Gear Set For 14+ GM 9.5in in a 4.56 Ratio