Ford 8.8 Inch Standard Spider Gear Kit 31 Spline Broncograveyard.com USA Standard Gear Spider Gear 39036 Ford 9 Factory Trac Lok Posi 28 Spline Spider Gear Internal Kit C&M Spider Gears CARiD.com USA Standard Gear at Summit Racing. USA Standard spider gear kits offer OEM replacement quality at a low price. Spider gear kit Fits Ford 8 inch and 9 inch 28 spline open differential Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers 1 year warranty against Manufacturer defects Features and Benefits: Spider gear kit Fits Ford 8 Inch and 9 Inch 28 spline open differential Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers. Details: AAP_UDA_4: 70 Fitment Notes: Ford 9 inch. 28 Spline Axle Spider Gear Set Application Summary: 1969 1974 Ford E 200 Econoline (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1957 1970 Ford Fairlane (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1960 1970 Ford Falcon (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1959 1967 Ford Galaxie (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1968 1974 Ford Galaxie 500 (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1966 1986 Ford Bronco (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1965 1979 Ford LTD (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1969 1983 Ford E 100 Econoline (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1979 1988 Ford E 150 Econoline (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1957 1976 Ford F 100 (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1975 1987 Ford F 150 (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1972 1976 Ford Gran Torino (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1975 1979 Ford Granada (Rear Axle) (Drive: RWD Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1970 1977 Ford Maverick (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1965 1973 Ford Mustang (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1957 1979 Ford Ranchero (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1955 1979 Ford Thunderbird (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1968 1971 Lincoln Mark III (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1975 1980 Mercury Grand Marquis (Rear Axle) (Drive: RWD Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1964 1977 Mercury Comet (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set) 1967 1979 Mercury Cougar (Rear Axle) (Note: Ford 9 inch. 28 Spline Axle Spider Gear Set)