Motive Gear F890650AX 6.50 Differential Ring & Pinion Set for Ford 9" Rear
Upgrade your drivetrain with the Motive Gear 6.50 lightweight ring & pinion set, designed for high-performance applications, including drag racing, off-road, and street racing.
Optimized 6.50 gear ratio for increased torque and maximum acceleration.
Crafted from high-quality 8620 steel for superior durability and strength.
Features 39-ring gear teeth, 6-pinion teeth, and a 28-spline pinion shaft for precision fitment.
10-bolt ring gear configuration ensures secure installation and stability.
Lightweight design reduces rotational mass for improved efficiency and responsiveness.
Fits classic Ford models: 1966-1986 Bronco, 1975-1986 F-150, 1965-1973 Mustang.
Compatible with 1955-1979 Thunderbird, 1957-1970 Fairlane, 1962-1974 Galaxie 500.
Designed for 1965-1979 LTD, 1972-1976 Gran Torino, 1968-1976 Torino, 1957-1979 Ranchero.
Perfect for Mercury models, including 1964-1977 Comet, 1967-1979 Cougar, and 1968-1976 Montego.
Ideal for street, track, and performance builds requiring quick acceleration and durability.
Replaces Richmond Gear 69-0197-1, Richmond Gear 69-0197-L, and Motive Gear F890650.
Interchanges with Motive Gear F9-650A for seamless installation.
Backed by a 2-year or 100,000-mile warranty, ensuring high performance and longevity under demanding driving conditions.
Industry-leading quality with precision engineering.
Lightweight design for optimized power and acceleration.
Tested for strength, durability, and smooth operation.
Trusted by professionals for high-performance and racing applications.