4.30 Ratio Differential Ring and Pinion for 10.5 (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.

F10.5-430-37 Application Notes

  • For Ford 10.5" (12 Bolt)
  • 4.30 Ratio
  • 37 Spline


1 Year or 50,000 Miles

F10.5-430-37 Specifications

Cover Bolt Quantity 12
Differential Case Design Type Ford 10.5
Pinion Gear Tooth Quantity 10
Pinion Shaft Diameter 1.94 (Inch)
Pinion Spline Count 37
Ring & Pinion Gear Ratio 4.30
Ring Gear Bolt Quantity 12
Ring Gear Diameter 10.5 (Inch)
Ring Gear Material 8620 Steel
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 43
Taxonomy A Differential LD
Taxonomy B Ring and Pinion
Taxonomy C Ford 10.5
Taxonomy D Rear
Where to buy

Vehicle Applications

  • 2011 – 2019 Ford F-250 Super Duty
  • 2011 – 2016 Ford F-350
  • 2011 – 2016 Ford F-350 Super Duty
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