Spicer 72164X - Differential Ring and Pinion; Dana 70 Axle - 6.17 Gear Ratio

Demand genuine Spicer. Made in the USA and complete with all the components needed for the repair. Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance that non-genuine parts simply cannot deliver. Spicer gearing offers the easiest possible set-up, a quieter ride and strength that cannot be beaten. All gears go through a rigorous production to ensure quality. Statistically controlled heat treatment optimal hardness. Three axis face hobbing reduces noise, vibration and harshness while delivering the smoothest possible ride. Shot Peening doubles fatigue life by shooting micro beads at the root of the tooth. Gears are luberized by adding a chemical finish to remove the break in period other aftermarket gears require.

Features

• Superior Metallurgy: Ensures more consistent, higher quality product
• Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life
• Precision heat-treating and shot-peening delivers consistent quality, enhanced life by reducing residual stress doubling the fatigue life of the gear
• High-grade steel for maximum durability