Yukon Gear & Axle (YG GM12T-373) High Performance Ring & Pinion Gear Set for GM 12-Bolt Truck Differential, GM 12T in 3.73 Ratio
- 4.11 Ratio Ring and Pinion Set
- GM 8.875" 12 Bolt Truck Rear
- Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up