Winters Modified Quick Change Rear Axle Assembly - 10 in Ring Gear - 4.86 Ratio - 60 in Wide - Centered Pinion - Thermal Coated AFS24302 Direct bolt-in w/ no additional COE3113 Size:Small (57) creep resistant material that BRH0007B0K0100M

Direct bolt-in w/ no additional modificationsVehicle Applications: 2007-2018 Chevrolet Silverado/Sierra 1500 (All) 2' or 3" Rear DropVehicle Applications: 2007-2018 Chevrolet Silverado/Sierra 1500 (All) 2' or 3" Rear Drop

Easily adjust the mechanical advance with the supplied springs and stop bushings to fit your boat's needs

Dominator Hood Scoops are molded from our special hi-impact plastic

Fits Intakes w/ 4500 Flange- designed to use the included o-ring for sealing

Built from mild steel material and handcrafted in our Whittier

Winters Modified Quick Change Rear Axle Assembly 10 in Ring Gear 4.86 Ratio 60 in Wide Centered Pinion Thermal Coated AFS24302 Direct bolt in w no additional COE3113 Size:Small (57) creep resistant material that BRH0007B0K0100M Direct bolt in w no additional modificationsVehicle Applications: 2007 2018 Chevrolet Silverado Sierra 1500 (All) 2' or 3" Rear DropVehicle Applications: 2007 2018 Chevrolet Silverado Sierra 1500 (All) 2' or 3" Rear Drop Easily adjust the mechanical advance with the supplied springs and stop bushings to fit your boat's needs