Motive Gear F9-543A, Differential Ring & Pinion, For Ford 9 Axle, Gear Ratio 5.43, 10-Bolt, 28 Spline, 7 Pinion & 38 Ring Tooth – Fits Ford & Lincoln Replaces 24388, F890543, 69-0069-1, F9543.

Motive Gear F9-543A, Differential Ring & Pinion, For Ford 9" Axle, Gear Ratio: 5.43, 10-Bolt, 28 Spline, 7 Pinion & 38 Ring Tooth – Fits Ford & Lincoln Cars & Vans (1955–1986) – This A-Line gear set delivers aggressive torque multiplication, ideal for drag, off-road, or heavy-load applications.⚙ Features & Benefits:High-Performance Gear Ratio: 5.43 gear ratio enhances low-end power, perfect for high-torque builds or heavy-duty use.Premium Build: 8620 steel construction with precision machining ensures long-lasting performance under stress.Fitment Specs: 7-tooth pinion, 38-tooth ring gear, 10-bolt pattern, 28-spline pinion, 1.313" shaft diameter, 9" diameter.Dropout Style: Fits Ford 9" differential housing used in rear axles of performance cars, trucks, and vans.Warranty Coverage: Backed by a 1-year / 50,000-mile Motive Gear warranty for peace of mind.🔄 Applications & Compatibility:🔹 Ford:Bronco (1966–1986), E-100/E-150 Econoline & Club Wagon (1969–1986)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:Yukon Gear & Axle: 24388, YG F9-543Richmond Gear: 69-0069-1Motive Gear: F890543EXCEL from Richmond: F9543🛡 Warranty & Why Choose Motive Gear?🛡 Warranty: 1 Year / 50,000 Miles – Reliable protection for your drivetrain investment.⚙ Precision Engineering: OE-level fitment and finish ensure quiet operation and consistent performance.🔧 Built to Perform: Trusted by racers and off-roaders alike for strength and reliability.

• 5.43 gear ratio ideal for aggressive performance and low-end torque; requires Ford 9” carrier with matching setup.
• Built from high-strength 8620 steel for long-term durability, smooth engagement, and high-load capacity under stress.
• Specs: 7-tooth pinion, 38-tooth ring gear, 28 spline count, 1.313" pinion shaft diameter, 9" OD, 10 bolt – standard rotation.
• Designed for Ford 9" dropout axle assemblies – compatible with select Ford, Lincoln, and Mercury models (1955–1986).
• Includes full ring and pinion set; backed by Motive Gear’s 1-Year / 50,000-Mile Warranty for reliable drivetrain performance.