Short Summary: The F890650AX Differential Ring & Pinion set by Motive Gear is built for Ford 9" axles and offers a 6.50 gear ratio.
It features lightweight construction, making it suitable for high-performance street applications, racing, or serious off-road builds.
Crafted from premium 8620 steel, it ensures outstanding strength and reliability in demanding environments.
Key Features Axle Fitment: Designed for dropout-style Ford 9" axles, commonly found in classic cars, trucks, and custom builds.
Gear Ratio: 6.50, ideal for applications requiring aggressive torque and acceleration.
Construction: Lightweight performance design with high-strength 8620 steel ring gear for maximum durability under high load.
Specifications: 28-spline pinion, 10 ring gear bolts, 39 ring gear teeth, 6 pinion teeth, and 1.313" pinion shaft diameter.
Warranty: Backed by Motive Gear’s 2-Year / 100,000-Mile warranty for trusted performance.
Vehicle Compatibility The F890650AX fits a wide range of classic Ford vehicles equipped with the 9" differential: Ford 1966–1986 Ford Bronco 1969–1983 Ford E-100 Econoline 1975–1986 Ford E-150 Econoline & Club Wagon 1975–1983 Ford F-100 1975–1986 Ford F-150 1957–1970 Ford Fairlane 1959–1967 Ford Galaxie 1962–1974 Ford Galaxie 500 1972–1976 Ford Gran Torino 1975–1980 Ford Granada 1965–1979 Ford LTD 1977–1979 Ford LTD II 1970–1977 Ford Maverick 1965–1973 Ford Mustang 1957–1979 Ford Ranchero 1955–1979 Ford Thunderbird 1968–1976 Ford Torino Lincoln 1958–1979 Lincoln Continental 1968–1971 Lincoln Mark III 1977–1980 Lincoln Versailles Mercury 1964–1969 Mercury Comet 1971–1977 Mercury Comet 1967–1979 Mercury Cougar 1975–1978 Mercury Grand Marquis 1963–1970 Mercury Marauder 1967–1978 Mercury Marquis 1968–1976 Mercury Montego Replaces OEM & Aftermarket Part Numbers Richmond Gear: 69-0197-1 Richmond Gear: 69-0197-L Motive Gear: F890650 Motive Gear: F9-650A Warranty & Quality Assurance The F890650AX Ring & Pinion set is backed by a 2-Year / 100,000-Mile warranty.
Designed for enthusiasts and professionals, this high-performance gear set provides the strength and precision needed for high-demand applications.
