Brand: EXCEL from Richmond
RP EXCEL FORD 10.25″ 1983-1992
App/Model: Ford 10.25
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cover Bolt Quantity: 12
Differential Model: Ford 10.25
Gear Ratio: 4.10
Pinion Gear Tooth Quantity: 10
Pinion Shaft Diameter: 1.94 Inch
Pinion Spline Count: 31
Ring Gear Bolt Quantity: 12
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 10.25 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 41
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 4.10
For Ford 10.25″ (12 Bolt); Short Pinion; 4.10 Ratio

Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• Motive Gear: F10.25-410
• Richmond Gear: SF102503
• USA Standard Gear: ZG F10.25-411-S
• USA Standard Gear: ZG F10.25-411S

Applications:

• 1985-1992 Ford F-250
• 1985-1992 Ford F-350
• 1988-1992 Ford F-Super Duty