Yukon high-performance ring and pinion set for Toyota 8" differentials in a 3.90 ratio is engineered with refined tooth surface finish and high-grade steel to reduce friction and heat. Yukon uses advanced heat treating and quality testing and supplies fitment designed to OEM specifications. The set is intended for drivers upgrading gearing for traction, larger tires, or higher loads and includes a yoke kit.
Yukon Gear High Performance Ring & Pinion Gear Set Toyota 8in in a 3.90 Ratio