Yukon Perf Ring & Pinion 3.91 Clamshell Axle Set For Toyota 4Runner/FJ Cruiser (YGTLCF-391R-CS)

The Yukon High Performance Yukon Ring & Pinion Gear Set for Toyota Clamshell Front Axle is a high-quality drivetrain component designed to enhance vehicle performance. Crafted with high-grade steel and engineered to meet OEM specifications, this gear set features a gear tooth surface finish that reduces friction and heat buildup, making it suitable for long races and high-torque conditions. Yukon’s state-of-the-art design and testing processes, supported by in-house quality labs, ensure each set meets strict standards for durability and precision. This gear set provides a reliable upgrade for increased horsepower and larger tires, backed by a one-year warranty against manufacturing defects. Yukon’s reputation for quality and performance makes this gear set a trusted choice for demanding automotive applications.

Designed specifically for Toyota Clamshell front axles with a 3.91 ratio, this gear set is intended for use in vehicles requiring a direct replacement or performance upgrade. It is compatible with models equipped with the specified axle configuration and is ideal for off-road, racing, or high-performance street driving. Installation involves replacing the existing ring and pinion gears with this set, ensuring proper fitment and alignment. The kit includes the necessary gears and components for a straightforward upgrade, providing increased torque capacity and improved power transfer. Suitable for enthusiasts seeking durability and performance, this gear set is engineered to deliver long-lasting, high-performance results in demanding driving conditions.