4.89 Ratio Differential Ring and Pinion for 9.75 (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.
F9.75-489L Application Notes
- For Ford 9.75" (12 Bolt)
- 4.89 Ratio
Warranty
1 Year or 50,000 Miles
F9.75-489L Specifications
Cover Bolt Quantity
12
Differential Case Design Type
Ford 9.75
Pinion Gear Tooth Quantity
8
Pinion Shaft Diameter
1.97 (Inch)
Pinion Spline Count
31
Ring & Pinion Gear Ratio
4.89
Ring Gear Bolt Quantity
12
Ring Gear Diameter
9.75 (Inch)
Ring Gear Material
8620 Steel
Ring Gear Rotation
Standard
Ring Gear Tooth Quantity
39
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 9.75, Ford 9.75, Ford 9.75, Ford 9.75, Ford 9.75
Taxonomy D
Rear, Rear, Rear, Rear, Rear
Vehicle Applications
- 2011 – 2014 Ford E-250
- 2011 – 2015 Ford E-350 Super Duty
- 2011 – 2015 Ford E-450 Super Duty
- 2011 – 2021 Ford Expedition
- 2011 – 2021 Ford F-150
- 2011 – 2013 Ford Lobo
- 2015 – 2021 Ford Transit-150
- 2015 – 2021 Ford Transit-250
- 2015 – 2021 Ford Transit-350
- 2015 – 2021 Ford Transit-350 HD
- 2011 – 2021 Lincoln Navigator
