Jeep Dana Spicer
Model 30 - Ring & Pinion Sets

All Spicer ring and pinion gears are designed and tested to meet original equipment specifications. They're built to the latest designs, which include premium heat treat processes and optimal tooth profiles, plus high-grade steel to achieve maximum durability.

• 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 and exceptional durability
• Front Axle Case Changes: Low 2.72 - 3.55 and High 3.73 - 5.38