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.
F9.75-489 Application Notes
- For Ford 9.75" (12 Bolt)
- 4.89 Ratio
Warranty
1 Year or 50,000 Miles
F9.75-489 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
- 1997 Chevrolet Avondale
- 2003 – 2010 Ford E-150
- 2003 – 2005 Ford E-150 Club Wagon
- 1997 – 2002 Ford E-150 Econoline
- 1997 – 2002 Ford E-150 Econoline Club Wagon
- 1997 – 2002 Ford E-250 Econoline
- 1997 – 2010 Ford Expedition
- 1997 – 2010 Ford F-150
- 2004 Ford F-150 Heritage
- 2002 – 2003 Lincoln Blackwood
- 1998 – 2010 Lincoln Navigator
