Winters XR1 Quick Change Rear Axle Assembly - Wide 5 - 10 in Ring Gear - 4.86 Ratio - 69.625 in Wide - Centered - Aluminum Center - Rocket Late Model 85572 2-1/2" primaries

2-1/2" primaries

Constructed Of Heavy-Duty 1 inch Polyproylene

1979-1999 GMC K1500 Suburban

or equivalent) Requires use of Holley 302-15 Dipstick and Tube Kit or LS3 dipstick (GM P/N 12669528) and tube (GM P/N 12625031) *Engine location may need to be adjusted (up / down or fore/aft) for crossmember or steering linkage clearance depending on the vehicle

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Winters XR1 Quick Change Rear Axle Assembly - Wide 5 - 10 in Ring Gear - 4.86 Ratio - 69.625 in Wide - Centered - Aluminum Center - Rocket Late Model 85572 2-1/2" primariesProduct Description: Rear Axle Assembly XR1 Wide 5 10 in Ring Gear 4. 86 Ratio 69. 625 in Wide Centered Aluminum Center Rocket Late Model 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,