Drivetrain› Differentials and Rear-End Components
Revolution Gear & Axle
Toyota FJ and 4Runner 4.88 Ratio Gear Package 2010 and Up (T8.2-T8IFS) With Factory Locker (Thick Front Gear Fits 3.73 and Down Carrier) Revolution Gear and Axle
SKU: R01K REV-FJ-8.2-W/LOCK-488
Advanced — 4+ hours
Description
Part #: Rev-FJ-8.2-W/lock-488
Gear Packages from Revolution Gear and Axle include Front and Rear Ring and Pinion Gear Sets and Master Install Kits. All Revolution Gear sets are made from the highest quality steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. Our Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. Revolution Gear's precisely controlled manufacturing processes create a flawless setup, smooth operation and longer gear life. Revolution Gear Master Overhaul Kits come with all the necessary parts to ensure your differential job is a success. Revolution Master Overhaul Kits come with top quality Timken or Koyo Bearings and National seals (Part numbers ending with a -K contain Koyo Bearings). Our Kits also include: Pinion seal, Pinion Shims, Carrier Shims, Pinion Nut, Gasket or Sealant, Preload Shims or Crush Sleeve, Ring Gear Bolts, Gear Marking Compound and Loctite. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.
MIA's Description
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | Revolution Gear & Axle |
| Part Number | R01K REV-FJ-8.2-W/LOCK-488 |
Videos
Regearing the Toyota FJ Cruiser - 4.56 and 4.88 Gears Explained - A Complete Guide
FULL Install: Toyota 8" DETAILED Nitro 4.88 Gear and ARB Air Locker Upgrade
How To REGEAR Your TOYOTA With ECGS - Tacoma - 4Runner - FJ Cruiser
How to Choose Regear Ratio for your Off-Road Build on 35” Tires Toyota 4Runner / Tacoma / GX470/460
NITRO REGEARED, Ep 7: Toyota FJ Cruiser // 4.88 Nitro Gear Package + ARB AirLockers
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.
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