The Yukon replacement ring-and-pinion set for Dana Spicer 30 standard-rotation axles without a crush sleeve in a 3.73 ratio is a direct-fit option for restoring or changing final drive gearing. Yukon optimizes tooth surface finish to reduce friction and heat and manufactures ring and pinion from high-grade steel to OEM specifications. This 7.20" ring gear kit includes a 26-spline pinion and ten ring gear bolts, providing controlled ratio change with proper axle compatibility.
Yukon Gear High Performance Replacement Gear Set For Dana 30 in a 3.73 Ratio