USA Standard spider gear kits offer OEM replacement quality at a low price.

• Spider gear kit
• Fits Ford 8.8 Inch31 spline open differential
• Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers

1 year warranty against Manufacturer defects

Technical Notes:
7/8 inch cross pin shaft. 28 spline carriers and 1985 and older 31 spline applications have a 3/4 inch cross pin shaft and require a new carrier case

• Spider gear kit
• Fits Ford 8.8 Inch 31 spline open differential
• Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

• AAP_UDA_4: 70

• Ford 8.8 inch.
• Standard Open
• 31 Spline
• Spider Gear Set
• -7/8 inch. Cross Pin Shaft

2001-2010 Ford Explorer Sport Trac (Rear Axle)

• 1987-1991 Ford LTD Crown Victoria (Rear Axle)
• 1983-1996 Ford Bronco (Rear Axle)
• 1979-1986 Ford LTD (Rear Axle)
• 1992-2011 Ford Crown Victoria (Rear Axle)
• 1983 Ford E-100 Econoline (Rear Axle)
• 1983-2002 Ford E-150 Econoline (Rear Axle)
• 2003-2014 Ford E-150 (Rear Axle)
• 1983-1998 Ford E-250 Econoline (Rear Axle)
• 1997-2001 Ford Expedition (Rear Axle) (Drive: 4WD, RWD)
• 1991-2001 Ford Explorer (Rear Axle)
• 1983-2014 Ford F-150 (Rear Axle)
• 1978-1983 Ford Fairmont (Rear Axle)
• 1979-1982 Ford Granada (Rear Axle) (Drive: RWD)
• 1979-2014 Ford Mustang (Rear Axle)
• 1990-2011 Ford Ranger (Rear Axle) (Drive: 4WD, RWD)
• 1987-1988 Ford Thunderbird (Rear Axle)
• 2006-2008 Lincoln Mark LT (Rear Axle) (Drive: 4WD, RWD)
• 2003-2005 Lincoln Aviator (Rear Axle)
• 1979-1987 Lincoln Continental (Rear Axle)
• 1980-1983 Lincoln Mark VI (Rear Axle) (Drive: RWD)
• 1984-1992 Lincoln Mark VII (Rear Axle)
• 1993-1998 Lincoln Mark Viii (Rear Axle) (Drive: RWD)
• 1998-2002 Lincoln Navigator (Rear Axle)
• 1981-2011 Lincoln Town Car (Rear Axle) (Drive: RWD)
• 1979-1986 Mercury Capri (Rear Axle) (Drive: RWD)
• 1975-2011 Mercury Grand Marquis (Rear Axle) (Drive: RWD)
• 1979-1988 Mercury Cougar (Rear Axle)
• 2003-2004 Mercury Marauder (Rear Axle) (Drive: RWD)
• 1997-2010 Mercury Mountaineer (Rear Axle)
• 1991-1994 Mazda Navajo (Rear Axle)
• 1994-2008 Mazda B3000 (Rear Axle)
• 1994-2007 Mazda B4000 (Rear Axle) (Drive: 4WD)