Short Summary:
The Richmond Gear 69-0064-1 Differential Ring & Pinion set is engineered for Ford 8" rear axles, offering a 4.11 gear ratio for enhanced performance. Ideal for classic Ford and Mercury muscle and compact cars, this set ensures reliable torque delivery and durability for street and light-performance driving.
Axle Fitment: Designed for Ford 8" rear axles; perfect for a variety of classic Ford and Mercury models from the 1960s through 1980.
Gear Ratio: 4.11 ratio with 45 ring gear teeth and 11 pinion teeth for excellent acceleration and torque control.
Durability: Manufactured from premium 8620 steel and heat-treated for long service life under moderate to heavy loads.
Compatibility: Direct replacement for OE-style Ford 8" differentials using 10-bolt ring gears and 28-spline pinions.
Warranty: Backed by Richmond Gear's industry-leading 2-Year / 100,000-Mile warranty.
The Richmond Gear 69-0064-1 fits the following Ford and Mercury vehicles equipped with Ford 8" rear axles:
Ford1962–1970 Ford Fairlane
1978–1979 Ford Fairmont
1965–1970 Ford Falcon
1972–1974 Ford Gran Torino
1975–1980 Ford Granada
1965–1978 Ford LTD
1970–1977 Ford Maverick
1965–1973 Ford Mustang
1974–1978 Ford Mustang II
1971–1980 Ford Pinto
1964–1978 Ford Ranchero
1968–1974 Ford Torino
Mercury1975–1980 Mercury Bobcat
1964–1969 Mercury Comet
1971–1977 Mercury Comet
1967–1968 Mercury Cougar
1975–1980 Mercury Monarch
1970–1974 Mercury Montego
Richmond Gear: 80-7426-1
Richmond Gear: 80-8426-1
Motive Gear: F880411
Richmond Gear stands behind the 69-0064-1 with a 2-Year / 100,000-Mile warranty. Built to OE specifications with performance-grade materials, this gear set provides lasting strength and quiet operation for your Ford 8" differential.