USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications.

• Fits 1985-1992 Ford 10.25 inch
• 10.25 Inch Ring Gear Diameter
• 31 Spline Pinion
• Fits 2008-2010 Ford 10.5 inch housing with OEM ring and pinion set
• 12 ring gear bolts
• 4.11 ratio

1 year warranty against Manufacturer defects

Technical Notes:
This gear set is designed for 92 and down housings

• Fits 1985 - 1992 Ford 10.25 Inch
• 10.25 Inch ring gear diameter
• 31 spline pinion
• Fits 2008-2010 Ford 10.5 Inch housing with OEM ring and pinion set
• 12 ring gear bolts
• 4.11 ratio

• AAP_UDA_4: 65

• 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion

1985-1998 Ford E-250 Econoline (Rear) (Note: 10.25 inch.

• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)
• 1985-1998 Ford E-350 Econoline (Rear) (Note: 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)
• 2000-2004 Ford F-150 (Rear) (Note: 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)
• 1985-1998 Ford F-250 (Rear) (Note: 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)
• 1999 Ford F-250 Super Duty (Rear) (Note: 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)
• 1985-1997 Ford F-350 (Rear) (Note: 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)
• 1999 Ford F-350 Super Duty (Rear) (Drive: 4WD, RWD / Note: 10.25 inch.
• 10.5 inch.
• 1.26 inch. Long Spline
• 12 Bolt Cover
• 4.11 Ratio Ring and Pinion)