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The Yukon ring-and-pinion gear set for GM 7.2in front axles (S10 and S15) supplies a 3.42 ratio final-drive option. Engineered tooth-surface finish, advanced heat-treating and strict quality testing reduce friction and heat while maintaining OEM-spec fitment. The Y.E.S. Plan offers lifetime coverage. Fits GM 7.2" front assemblies with a 7.20" ring gear, 10 ring bolts and a 27-spline pinion.
Yukon Gear High Performance Gear Set For GM IFS 7.2in (S10 & S15) in a 3.42 Ratio
