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Jeep Grand Cherokee ZJ/WJ Gear Package

Jeep Grand Cherokee ZJ/WJ Gear Package (D30S/D44HD) | Revolution Gear & Axle


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Jeep Grand Cherokee ZJ/WJ Gear Package (D30S/D44HD) –  Front & Rear Ring & Pinion with Master Overhaul Kits by Revolution Gear & Axle (Does not include carrier cases)

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Jeep Grand Cherokee ZJ/WJ Gear Package from Revolution Gear & Axle comes complete with Premium Ring & Pinion Gears and Master Installation Kits for both front and rear axles.

Jeep Grand Cherokee ZJ/WJ Gear Package includes:

  •  Front and Rear Ring & Pinion
  •  Master Installation Kits for both Front & Rear axles.


Jeep Grand Cherokee ZJ/WJ Gear Packages are made from top quality 8620 Steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. All Revolution Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. Revolution gears are also double, and in some cases triple lapped for flawless setup, smother running and longer life.

Ring & Pinion Gear Ratios Available:

  • 4.10
  • 4.56
  • 4.88
  • 5.13

Note: Does not include carrier cases


Master Install Kits Include:

  • Choose from Timken or Koyo Bearings
  • New OEM quality Pinion & Carrier Bearings,
  • Pinion Seal,
  • Pinion Nut,
  • Crush Sleeve (where applies),
  • Ring Gear bolts (most applications)
  • Pinion & Carrier Shims
  • Gear marking compound and Loctite for the ring gear bolts.



When you need a quality Jeep Grand Cherokee ZJ/WJ Gear Package– look no further than Revolution Gear & Axle. Revolution offers a full line of Premium, Top Quality Ring and Pinion gear sets in all the popular ratios to accommodate most light trucks, Jeeps and rear-wheel drive passenger cars. Revolution ring and pinion sets are constructed to last longer, run quieter and setup easier than other aftermarket gears. We do this by concentrating on every detail in the manufacturing processes of our gears. From design, to final inspection Revolution’s attention to detail and precision guarantees that you’re getting the highest quality gear set available.Often times you need more pulling power out of your tow rig and the factory ratios are not low enough to give you the power you need. Other times you find that when you upgraded your under sized stock tires to something a little bigger and with more style you find that your speedometer is off and the power band seems to have slipped – it’s time to re-gear and reclaim your power. Revolution offers a full line of ratios for your 2 and 4 wheel drive trucks and SUVs. Revolution also offers a large number of ratios for your racing needs as well. Our performance gears are designed to handle higher horsepower and heavy loads. Whether you are correcting for larger tires, racing or just looking for more power, Revolution has the gear for you!

Mfg: Revolution Gear & Axle

Weight 48 lbs
Dimensions 16 x 16 x 16 in
Gear Ratio

4.10, 4.56, 4.88, 5.13

Install Kit Bearing Brand

Koyo Bearings, Timken Bearings