Drivetrain› Differentials and Rear-End Components
Richmond Gear/Motive Gear
Differential Ring and Pinion
SKU: R01O 69-0379-1
Moderate — 2–4 hours
Description
* **Warranty:** 2 Years or 100,000 Miles.
* **Specifications:**
* **App Model:** Ford 9-inch
* **Cover Bolt Quantity:** Dropout
* **Differential Case Design Type:** Ford 9-inch
* **Gear Ratio:** 4.63
* **Pinion Gear Tooth Quantity:** 8
* **Pinion Shaft Diameter:** 1.313 (Inch)
* **Pinion Spline Count:** 28
* **Position:** Rear
* **Ratio:** 4.63
* **Ring Gear Bolt Quantity:** 10
* **Ring Gear Material:** 8620 Steel
* **Ring Gear Outside Diameter:** 9 (Inch)
* **Ring Gear Rotation:** Standard
* **Ring Gear Tooth Quantity:** 37
* **Prop 65 Warning:** WARNING: Reproductive Harm - www.p65warnings.ca.gov; WARNING: Cancer - www.p65warnings.ca.gov
Fitment
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Specifications
| Brand | Richmond Gear/Motive Gear |
| Part Number | R01O 69-0379-1 |
Videos
How to Install a 9 Inch Ford Ring & Pinion Gear Set
Ford 9 inch gear swap/ upgrade from 28 to 31 spline axles.
How to Build Ford 9": The Quick Guide
Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang
Gear Ratios 101: What's better? 3.73 or 4.10? | A Simple Breakdown w/ Driving Examples
Noisy Gears Update - New Ring & Pinion
Ford 9" Rear End Rebuild with Yukon Gear Parts and Posi Traction!
US GEAR Strange Engineering Ford 9 Inch Ring and Pinion Installation
Easiest Way to Build a Ford 9 inch Gear That Will Last!
What Gear Ratio Should You Put In Your Car? Gear Ratios, Explained
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