Product Overview.
Upgrade your rear differential with the EXCEL F10489L Ring & Pinion Set for Ford 10.25".
This gear set is designed for durability, high-strength, and optimal performance, ensuring efficient power transfer, smoother operation, and reliability for heavy-duty and off-road applications.
🔹 Features & Benefits: ✅ 4.89 Gear Ratio for torque distribution and acceleration.
✅ 12-Bolt Cover for secure fitment and durability.
✅ 31-Spline Pinion with 8-Pinion Gear Teeth for high-stress conditions.
✅ 1.94” Pinion Shaft Diameter for load capacity.
✅ 10.25” Ring Gear with 39 Teeth for precise gear engagement.
✅ Manufactured from 8620 Steel for strength & wear resistance.
✅ Direct OE replacement for easy installation & factory compatibility.
🚗 Application & Compatibility: ✅ Ford Models: Ford F-250 (1993-1998) Ford F-350 (1993-1998) Ford F-Super Duty (1993-1997) 🔄 Replaces For: ✅ Motive Gear: F10.25-489 ✅ Motive Gear: F10.25-489L ✅ USA Standard Gear: ZG F10.25-488L 🛡 Warranty & Why Choose EXCEL from Richmond?
Backed by a 1-year or 50,000-mile warranty, the EXCEL from Richmond F10489L Ring & Pinion Set is designed for durability, high performance, and precision fitment.
EXCEL is a trusted leader in differential gears, providing OEM-quality, high-strength components for mechanics and performance enthusiasts alike.
Upgrade your Ford 10.25" differential with EXCEL from Richmond’s 4.89 Ring & Pinion Set for maximum strength, durability, and power!
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