4.89 Ratio Differential Ring and Pinion for 10.25 (Inch) (12 Bolt)
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.
F10.5-489PK Application Notes
- For Ford 10.5" (12 Bolt)
- 4.89 Ratio
- Includes Inner And Outer Pinion Bearings Only
- Includes 10.25" Late Ring/Pinion w/ 10.25" Inner/Outer Pinion Bearings, Do Not Substitute
- Use Ford 10.25" Installation Kits
Warranty
1 Year or 50,000 Miles
F10.5-489PK Specifications
Cover Bolt Quantity
12
Differential Case Design Type
Ford 10.5
Pinion Gear Tooth Quantity
9
Pinion Shaft Diameter
1.94 (Inch)
Pinion Spline Count
31
Ring & Pinion Gear Ratio
4.89
Ring Gear Bolt Quantity
12
Ring Gear Diameter
10.25 (Inch)
Ring Gear Material
8620 Steel
Ring Gear Rotation
Standard
Ring Gear Tooth Quantity
44
Taxonomy A
LD Differential, LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B
Ring and Pinion, Ring and Pinion, Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C
Ford 10.5, Ford 10.5, Ford 10.5, Ford 10.5, Ford 10.5
Taxonomy D
Rear, Rear, Rear, Rear, Rear
Vehicle Applications
- 2000 – 2005 Ford Excursion
- 2004 – 2007 Ford F-150
- 2004 Ford F-150 Heritage
- 1999 – 2006 Ford F-250
- 1999 – 2006 Ford F-250 Super Duty
- 1999 – 2006 Ford F-350
- 1999 – 2006 Ford F-350 Super Duty
- 2004 – 2007 Ford Lobo
