Ford 9 Inch Differential Ring And Pinion Set 4.56 Ratio With 28-Spline For Bronco F-150 Mustang Thunderbird Lincoln Continental Mercury Cougar, Heavy Duty 8620 Steel Upgrade For Torque, Acceleration, And Smooth Street And Off Road

4.56 Gear Ratio Ring & Pinion Set for Ford 9-Inch Axles
✔️ 8620 steel heavy-duty gear set; 28-spline pinion; 9-inch ring

Engineered upgrade for Ford 9-inch differentials, this 4.56 ratio ring and pinion set boosts torque, acceleration, and towing. Direct replacement for Ford 9-inch axles in Ford, Lincoln, and Mercury models.

✅ 4.56 gear ratio boosts torque, acceleration and towing
✅ 28-spline pinion and 10-bolt ring gear for Ford 9-inch axles
✅ 8620 steel heavy-duty construction for strength and durability
✅ Direct replacement for Ford 9-inch axles; suitable for Bronco, F-150, Mustang, etc.
✅ 1-year / 50,000-mile warranty on Motive Gear gear set

💡 What is a ring and pinion gear set used for in a Ford 9-inch differential?
A ring and pinion gear set changes drive ratio to improve torque, speed, and towing across Ford models.
- Improves torque and acceleration with a 4.56 ratio
- Direct fit for Ford 9-inch axles with 28-spline pinion
- Built from 8620 steel for durability in street and off-road use
- Supports towing and everyday driving performance

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