All Dana Spicer ring and pinion gears that are designed are also tested to meet OEM specifications. When you purchase Dana Spicer ring and pinion sets, you can be confident the ring and pinion set will exceed the Dana standards that original equipment manufacturers have relied on for many years. Designed to withstand the harshest of conditions from the street to the trail, ring and pinion sets deliver unrivaled performance and quality with the latest in manufacturing technologies and performance to provide an easy to set-up quiet running gear set.

Specifications for Kit Includes:

• Front Wrangler JL Non-Rubicon Dana 30 4.56 Ring and Pinion
• Rear Wrangler JL Non-Rubicon Dana 35 4.56 Ring and Pinion
• Front Wrangler JL Non-Rubicon Dana 30 Master Overhaul Kit
• Rear Wrangler JL Non-Rubicon Dana 35 Master Overhaul Kit