Master Overhaul Kit Dana 80 Diff (4.375 Inch OD Only On '98-Up Fords) D80 (4.375 Inch OD Only 1998 &Newer Ford) Np Bearing Master Overhaul Kit Yukon Gear Suspension Packages and two S1s (2

and two S1s (2

Turbo to manifold torque 28 lb-ft (38Nm)

then you need this kit here

7 bolt pattern

Wiring: 1x Morimoto MotoCycle Relay Harness (H7 / Single Output)

Master Overhaul Kit Dana 80 Diff (4.375 Inch OD Only On '98-Up Fords) D80 (4.375 Inch OD Only 1998 &Newer Ford) Np Bearing Master Overhaul Kit Yukon Gear Suspension Packages and two S1s (2Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. This kit uses Timken bearings and races along with high quality seals and small parts Yukon Master Overhaul Kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses