Drivetrain› Differentials and Rear-End Components
Ford Racing
8.8 3.15 RING & PINION
SKU: F009 M-4209-88315
Description
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Ford Racing |
| Part Number | F009 M-4209-88315 |
Videos
Ford Racing Rear End Gears & Mustang 8.8 Ring and Pinion Installation Kits
Installing 3:73 Gears on a Ford 8.8 in my Driveway And Ride Along Test Drive
1997-2014 F150 Ford Performance 8.8" Rear Ring Gear and Pinion Kit Review
The Complete Guide to Ford 8.8 Gear Swaps, or How Do I Put 3.73 Gears in my Foxbody?
325Hp Ford Mustang vs. 31 Spline Differential / Dont Make Same Mistakes
2010-2014 Mustang V6 & V8 Ford Performance 3.73 Gears and Install Kit Review
2020 Mustang GT Gets Upgrades! 3.15 to 3.73 10r80
Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009
Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang
2015-2019 Mustang Ford Performance IRS 3.73 Ring Gear and Pinion Kit Review
Complete Differential Overhaul: DIY Step-by-Step Tutorial. ( Differential Rebuild/Upgrade Ford 8.8)
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy