Yukon Gear Ford Lincoln Mercury (4WD/RWD) Differential Carrier Gear Kit - Rear Axle

YPKF9-S-31-4

Spider Gear Kit YPKF9-S-31-4 ,31spl,4,9,DIFFINTFO9 (YP,F9-INT31,F9-IPK-S-31-4,FORD,IPK,PINION,STD,YPK, Yukon STD open spider gear kit for 9" with 31 spline axles and 4-pinion design Yukon standard open spider gear kit for 9" Ford with 31 spline axles and 4-pinion design. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects. 9" FORD 4-PINION 31spl STD Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Yukon Gear and Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement. Spider gear kit Fit Ford 9" open differential with 31 spline axles Includes two side gears, four pinion gears, cross pin shaft, roll pins and spider gear thrust washers. Yukon standard open spider gear kit, Ford 9", 31 spline, 4-pinion design