Richmond Gear 79-0080-1 Differential Ring and Pinion Set 4.57 Gear Ratio Fits Ford 9" Fits for Ford, Lincoln, Mercury Replaces F990457BP

Richmond Gear 79-0080-1 Ring & Pinion Set – Upgrade your Ford 9" differential with this precision-engineered 4.57 ratio Pro Gear set. Built from high-quality 9310 forged steel, this set ensures excellent performance, durability, and seamless power transfer.⚙ Key Features & Benefits:Premium Build Quality: Made from 9310 forged steel for maximum strength and longevity.Optimized Gear Ratio: 4.57 ratio enhances acceleration and torque distribution for racing applications.Perfect Fitment: Designed for Ford 9" differentials with a 35-spline pinion shaft.Wide Compatibility: Fits Ford, Lincoln, and Mercury vehicles from 1955 to 1986.Reliable & Efficient: Heat-treated for durability, reduced noise, and extended lifespan.🚗 Applications & Compatibility With:🔹 Ford:Bronco (1966-1986)E-100 Econoline (1969-1983)E-100 Econoline Club Wagon (1975-1983)E-150 Econoline (1975-1986)E-150 Econoline Club Wagon (1975-1986)E-200 Econoline (1969-1974)F-100 (1975-1983)F-150 (1975-1986)Fairlane (1957-1970)Galaxie (1959-1967)Galaxie 500 (1962-1974)Gran Torino (1972-1976)Granada (1975-1980)LTD (1965-1979)LTD II (1977-1979)Maverick (1970-1977)Mustang (1965-1973)Ranchero (1957-1979)Thunderbird (1955-1979)Torino (1968-1976)🔹 Lincoln:Continental (1958-1979)Mark III (1968-1971)Versailles (1977-1980)🔹 Mercury:Comet (1964-1969, 1971-1977)Cougar (1967-1979)Grand Marquis (1975-1978)Marauder (1963-1970)Marquis (1967-1978)Montego (1968-1976)🔄 Replaces OEM Part Numbers:Motive Gear: F990457BP🛡 Warranty & Why Choose Richmond Gear?🛡 Warranty: 2 Years / 100,000 Miles – Guaranteed quality and reliability.⚙ Industry-Leading Performance: Trusted brand for premium drivetrain components.🔧 Precision Engineering: Engineered for smooth operation, durability, and efficiency.

• ✅ Optimized 4.57 Gear Ratio – Enhances acceleration, torque, and high-performance handling for Ford 9" differentials.
• ✅ Durable 9310 Forged Steel – High-strength material ensures superior durability and power transfer.
• ✅ Precision Machined for Drag Racing – Engineered for smooth gear engagement and reduced noise.
• ✅ Direct Fit for Ford 9" Differentials – Compatible with Ford, Lincoln, and Mercury models.
• ✅ OEM Quality & 2-Year Warranty – Designed to meet or exceed factory specs with a 2-year/100,000-mile warranty.