Description
1998-07 100 Series Gears – 4.88
Enhance your Toyota Land Cruiser’s off-road and towing performance with the Toyota 100 Series Gear. Specifically designed for 1998-2007 models with a locker, this complete gear package by Revolution Gear and Axle provides optimal torque, improved fuel efficiency, and superior durability, making it ideal for both daily driving and demanding trails. Engineered with high-quality components, this package is built to maximize the potential of your Land Cruiser’s 4.88 ratio setup.
100 Series Gears Features:
- Optimized Torque and Traction: The 4.88 ratio enhances torque delivery, providing better traction and control on challenging terrains. Ideal for towing and off-road use, this gear ratio enables smoother, more efficient performance under heavy loads.
- Increased Fuel Efficiency: By maintaining optimal RPMs at highway speeds, this gear package helps achieve better fuel efficiency, saving you costs on long journeys.
- High-Quality Construction: Made from 8620 high-grade steel, each gear set undergoes precision heat treatment to exceed OEM standards, ensuring outstanding durability and resistance to wear in tough conditions.
- Quiet, Smooth Operation: Revolution Gear and Axle’s face-hobbed design minimizes noise and vibrations, providing a quiet and comfortable driving experience without the usual whine associated with aftermarket gears.
- Complete Installation Kit: Includes premium Timken bearings and all required components for straightforward installation, ensuring reliable fitment and reducing installation time.
- Reliable Brand: With over 40 years in the industry, Revolution Gear and Axle products are trusted by professionals for their reliability and ease of installation, whether for street, off-road, or race applications.
What’s Included in the Box:
- Front and rear ring and pinion gear sets for Toyota 8.0 Inch and 9.5 Inch axles
- Master install bearing kit with Timken bearings
- Two rear pinion seals to accommodate both 27 and 29 spline configurations
- All necessary hardware for installation
- Detailed installation instructions
100 Series Gears Specifications:
- Material: 8620 high-grade steel
- Country of Manufacture: South Korea
- Differential: Toyota 8.0 Inch (front), Toyota 9.5 Inch (rear)
- Bearing Type: Timken
100 Series Gears Fitment:
Make: Toyota
Model: Land Cruiser
Years: 1998-2007
Application: Rear Axle Gear Package for Locked Differentials
Additional 100 Series Gears Notes:
- This package is tailored for 1998-2007 Toyota Land Cruiser 100 Series models equipped with a factory locker.
- Includes seals to fit both 27 and 29 spline configurations due to model year updates starting in 2003.
- Professional installation is recommended to ensure optimal performance and fitment.
- Covered by a 2-year warranty against manufacturing defects for peace of mind.






