Yukon (YDGGM12P-3-33-1) 33-Spline Dura Grip Positraction for GM 12-Bolt Car with 3.08 to 3.90 Axle Ratio
Dura Grip Positraction from Yukon Gear and Axle provides aggressive traction to both wheels while maintaining a smooth ride. For a variety of on and off road applications.