Winters Modified Quick Change Rear Axle Assembly - 2-1/2 in GN - 10 in Ring Gear - 4.12 Ratio - 60 in Wide - Centered - Aluminum Center - Modified MT-YXZ-MM-25 speed nut design

speed nut design

Single Jaw

**Not legal for sale or use on pollution-controlled vehicles**

Chevrolet 86-up internal balance 168 tooth

1978-1982 Pontiac Phoenix

Winters Modified Quick Change Rear Axle Assembly - 2-1/2 in GN - 10 in Ring Gear - 4.12 Ratio - 60 in Wide - Centered - Aluminum Center - Modified MT-YXZ-MM-25 speed nut designProduct Description: Rear Axle Assembly 2 1 2 in GN Quick Change 10 in Ring Gear 4. 12 Ratio 60 in Wide Centered Aluminum Center Modified Winters Performance is undeniably the most reliable, technically advanced, and experienced manufacturer of Quick Change Rear Ends in the world. Winters Performance Products provides quick change rear ends, differentials, axles and more. We feature Winters quick change rear ends, Winters differentials, Winters axles,