Differential Ring and Pinion (12, 12)

Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry's widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear's performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn't a better value in drivetrain components.

F10.25-538L Application Notes

Warranty

1 Year or 50,000 Miles

F10.25-538L Specifications

App Model Ford 10.25

Cover Bolt Quantity 12, 12

Differential Case Design Type Ford 10.25, Ford 10.25

Gear Ratio 5.38, 5.38

Pinion Gear Tooth Quantity 8, 8

Pinion Shaft Diameter 1.94 (Inch), 1.94 (Inch)

Pinion Spline Count 31, 31

Position Rear

Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov

Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov

Prop 65 Y N N

Ratio 5.38

Ring Gear Bolt Quantity 12, 12

Ring Gear Material 8620 Steel, 8620 Steel

Ring Gear Outside Diameter 10.25 (Inch), 10.25 (Inch)

Ring Gear Rotation Standard, Standard

Ring Gear Tooth Quantity 43, 43

Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential

Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion

Taxonomy C Rear, Rear, Rear

Taxonomy D 5.38, 5.38, 5.38

Where to buy

Vehicle Applications

2003 – 2005 Ford E-250
1985 – 2002 Ford E-250 Econoline
1985 – 1991 Ford E-250 Econoline Club Wagon
1985 – 1998 Ford E-350 Econoline
1985 – 1998 Ford E-350 Econoline Club Wagon
1985 – 1992 Ford F-250
1993 Ford F-250
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1993 – 1994 Ford F-250
1994 Ford F-250
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1995 Ford F-250
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1996 Ford F-250
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1997 Ford F-250
1997 – 1998 Ford F-250
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1998 Ford F-250
1997 Ford F-250 HD
1999 – 2005 Ford F-250 Super Duty
1985 – 1993 Ford F-350
1993 Ford F-350
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1994 Ford F-350
1994 – 1995 Ford F-350
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1995 Ford F-350
1996 Ford F-350
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1996 – 1997 Ford F-350
1997 – 1998 Ford F-350
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1999 Ford F-350 Super Duty
1993 – 1997 Ford F-Super Duty
Application notes:
- For Ford 10.25" (12 Bolt)
- Long Pinion
- 5.38 Ratio
1990 – 1994 Plymouth Legend

Installation

Installation Instructions

⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov