Description
2015-23 Toyota 4Runner Gears – Open Diff
Upgrade your Toyota 4Runner’s drivetrain with the 2015-23 Toyota 4Runner Gears by Revolution Gear and Axle. Tailored specifically for 2015-2023 Toyota 4Runner models with an open rear differential, this package provides optimal torque, improved fuel efficiency, and enhanced towing capabilities. Designed to tackle both daily driving and challenging off-road trails, this gear package includes front and rear ring and pinion gear sets and a master install bearing kit for a complete and easy installation.
2015-23 4Runner Gears Features:
- Enhanced Towing Power: With gear ratios of 4.56-4.88, this package boosts torque for better towing capabilities, allowing you to haul heavy loads smoothly and efficiently.
- Improved Fuel Efficiency: Revolution Gear’s optimized ratios reduce RPM at highway speeds, resulting in better fuel economy while maintaining strong performance.
- Durable Construction: Made from 8620 high-grade steel, the gears undergo a heat-treatment process to meet OEM standards, offering maximum strength and resilience.
- Quiet and Smooth Operation: Manufactured with precision, these gears are designed for quiet, comfortable operation without the whine often associated with aftermarket gears.
- Timken Bearings for Reliability: The package includes Timken bearings, known for their durability and reliability in demanding conditions.
- Complete Installation Kit: Comes with a comprehensive master install kit, including all necessary components for an efficient, seamless setup.
- Trusted Brand: Revolution Gear and Axle has over 40 years of expertise, making it a go-to choice for high-performance gear solutions in the off-road and racing industry.
What’s Included in the Box:
- Front and rear ring and pinion gear sets for Toyota 8.2 Inch and 8.0 Inch IFS axles
- Master install bearing kit with premium Timken bearings
- Complete hardware kit for installation
- Step-by-step installation guide
2015-23 4Runner Gears Specifications:
- Material: 8620 high-grade steel
- Country of Manufacture: South Korea
- Differential: Toyota 8.2 Inch (rear), Toyota 8.0 Inch IFS (front)
- Bearing Type: Timken
2015-23 4Runner Gears Fitment:
Make: Toyota
Model: 4Runner
Years: 2015-2023
Application: Open Rear Differential Gear Upgrade
Additional 2015-23 4Runner Gears Notes:
- Designed for 2015-2023 Toyota 4Runner models with open rear differential.
- Professional installation is recommended for optimal performance and fitment.
- Backed by a 2-year warranty against manufacturing defects, ensuring long-lasting durability and quality.









