11.25 inch Dana 80 Thin 3.73 Rear Ring and Pinion Install Kit 35 Spline Positraction 4.375 inch Yukon Gear & Axle Heating & Cooling - Hoses & Fittings - Universal Fittings 1/4 NPT and 1/8 NPT

1/4 NPT and 1/8 NPT vacuum ports at rear of manifold Runner design optimizes horsepower and torque in upper RPM range

Hassle-Free Installation: Simple bolt-on design allows for quick and easy setup with no cutting or drilling required

Notes: For Front Lifted Height 0-4 Inch Mega Cab Only

4-Link Hardware Assembly for 7/8 Inch and 1

11.25 inch Dana 80 Thin 3.73 Rear Ring and Pinion Install Kit 35 Spline Positraction 4.375 inch Yukon Gear & Axle Heating & Cooling - Hoses & Fittings - Universal Fittings 1/4 NPT and 1/8 NPTYukon Gear & Axle 11. 25 inch Dana 80, Thin 3. 73 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 35 Spline Yukon Dura Grip Limited Slip Positraction Details: Rear Differential 11. 25 inch Dana 80 Gear Ratio 3. 73 Thin Location Rear Structured Ring and Pinion Install Kit Spline 35 Spline Positraction Yes Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: For Applications with 10 Bolt Rear