Drivetrain› Differentials and Rear-End Components

Revolution Gear & Axle

Jeep Grand Cherokee 1996-04 (D44HD/D30 Short Pinion) 4.88 Ratio Gear Package with Koyo Bearings Revolution Gear and Axle

$914.53

SKU: R01K REV-ZJ/WJ-488-K

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

Revolution Gear and Axle gear packages include Front and Rear Ring and Pinion Gear Sets and Master Install Bearing Kits. Made from high-quality steel, precision heat-treated to OEM specifications. Master Install Kits offer a comprehensive bill of material with all components needed to overhaul your differential ring and pinion gear set, including top quality Timken or Koyo Bearings. This kit (parts ending with -K) contains Koyo Bearings. Fits Grand Cherokee 1996-04 Dana 44HD Rear.

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

BrandRevolution Gear & Axle
Part NumberR01K REV-ZJ/WJ-488-K

Videos

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Dana 30 Re-Gear: Revolution Gears & Powertrax No-Slip locker Install Jeep TJ | LJ | XJ | MJ | YJ
Dana 44A Rebuild & Locker Install - Dana 44HD - Turbo Grand Cherokee - ZJ - Aluminum Dana 44

Dana 44A Rebuild & Locker Install - Dana 44HD - Turbo Grand Cherokee - ZJ - Aluminum Dana 44

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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