EXCEL F10355, Differential Ring & Pinion, For Ford 10.25 (12-Bolt), Gear Ratio 3.55, 31 Spline, 11 Pinion & 39 Ring Tooth Fits 1985-92 Ford F-250, F-350, F-Super Duty, Replaces Motive Gear F10.25-355

EXCEL F10355 Differential Ring & Pinion – For Ford 10.25" (12-Bolt) DifferentialsUpgrade or replace your Ford 10.25" (12-Bolt) differential with the EXCEL F10355 Ring & Pinion set. Featuring a precise 3.55 gear ratio and high-quality 8620 steel construction, this set ensures long-lasting durability and reliable performance.Key Features:Ford 10.25" Differential Compatibility – Designed for short pinion applications.Optimized Gear Ratio – 3.55 ratio with 11 pinion and 39 ring gear teeth for smooth power transfer.Durable 8620 Steel – Built for strength and reliability under heavy loads.Precision Engineering – 31-spline pinion and 1.94" pinion shaft diameter ensure a secure fit.Application & Compatibility:Perfect for heavy-duty Ford trucks, this ring & pinion set fits:1985-1992 Ford F-2501985-1992 Ford F-3501988-1992 Ford F-Super DutyReplaces OEM & Aftermarket Part Numbers:Motive Gear: F10.25-355Richmond Gear: SF102501USA Standard Gear: ZG F10.25-355-S, ZG F10.25-355SWhy Choose EXCEL from Richmond?EXCEL by Richmond offers premium-quality differential components designed for reliability and performance in demanding applications.Warranty & Assurance:Includes a 1-Year or 50,000-Mile Warranty for long-term peace of mind.Upgrade your Ford truck’s drivetrain with EXCEL F10355 – Built for strength and performance!

• Package Dimensions: 15.0" (L) x 11.0" (W) x 5.25" (H)
• Product Type: Auto Part
• Package Quantity: 1
• Country Of Origin: China