Yukon Gear High Performance Gear Set For Dana S111 in a 4.88 Ratio

This Yukon Gear & Axle ring and pinion set features a 12.25-inch ring gear diameter and is designed for the Dana S111 axle. The 4.88 ratio is a significant change from stock, often chosen when upgrading to larger tires or increasing engine power. This ratio helps bring your engine's RPM back into its optimal operating range, improving performance and drivability after modifications.

Yukon engineers use high-grade steel for both the ring and pinion gears, and the tooth surface finish is designed to reduce friction and heat buildup. This attention to detail in design and material selection is crucial for the longevity and performance of your drivetrain. The set includes a 34-spline pinion, and the fitment is designed to OEM specifications for a reliable installation. This gear set is specifically noted to fit Dodge vehicles equipped with the Dana S111 axle.

When you purchase this Yukon Gear & Axle set, you also get the Y.E.S. Plan, a lifetime, no-questions-asked protection plan that covers your gear set for as long as you own your vehicle. This offers considerable peace of mind for such a critical drivetrain component. Keep in mind that changing your gear ratio often requires recalibrating your speedometer to ensure accurate readings.