F150 Racing 8.8" Rear End 3.31 Ratio Ring and Pinion Gears with Installation Kit
Product details
| Management number | 215292654 | Release Date | 2026/04/12 | List Price | $121.98 | Model Number | 215292654 | ||
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The 8.8" rear end has been the standard in performance since its introduction in the Mustang in 1986 through 2014 OEM quality - our superior surface finish, hardening, and manufacturing consistency provide the strongest and quietest 8.8" gears in the market! These are the same units that have 100,000 mile warranties in our production cars. Higher quality gears means more satisfied customers! Race Proven Fits all 8.8" axles 1986-2014 including IRS Excellent upgrade for all 8.8" rear ends. High-torque bearing gives added durability for modified vehicles Contains all components from M-4210-A plus all differential bearings Kit includes: 2012 Shelby GT500 high-torque pinion bearing Pinion and carrier shims Crush sleeve Pinion nut Pinion seal Ring gear bolts Mustang GT carrier bearings Gear-marking compound Cover gasket
- 3.31 Ring & Pinion Gears and Installation Kit
- Part #M-4209-88331 and #M-4210-B2
- Fits 8.8" rear axles through 2014. Does not fit 2015+
- Includes Pinion Nut
- Includes Crush Sleeve
| Brand | Blue Oval Industries |
|---|---|
| Item Weight | 28 pounds |
| Manufacturer | Ford Racing Performance |
| Package Dimensions | 21 x 16 x 8 inches |
| Manufacturer Part Number | M-4210-B2 M-4209-88331 |
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Differential Rings & Pinions
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