Yukon Gear & Axle Rear Axle Kit

Fits 2021–2023 Ford Bronco

Part #: YA WDM220-32-31.6-K

Overview

The Yukon 4340 Rear Axle Kit is a high-performance upgrade designed specifically for the Ford Bronco models from 2021 to 2023. Crafted with high-tensile strength 4340 chromoly steel, these axles are engineered to withstand demanding driving conditions and provide exceptional durability. Ideal for off-road enthusiasts and those seeking a reliable, long-lasting axle solution, this kit enhances the strength and resilience of your vehicle’s drivetrain. Whether you're tackling rugged trails or upgrading for added peace of mind, these axles support your vehicle’s performance and reliability.

Key Features

Built with advanced manufacturing techniques, the Yukon 4340 Rear Axle Kit offers superior quality and strength. Key features include:

• Constructed from high-tensile strength 4340 chromoly steel for maximum durability
• Cold roll formed splines for precise engagement and increased strength
• Induction coil heat treating to enhance toughness and wear resistance
• Designed for heavy-duty off-road use and high-stress driving conditions
• Engineered for a direct bolt-in replacement, ensuring straightforward installation
• Supports improved axle longevity and resistance to bending or breaking under load

Construction & Design

The axles are manufactured using high-quality 4340 chromoly steel, known for its exceptional strength-to-weight ratio. The cold roll forming process ensures precise spline engagement, while induction coil heat treatment provides added toughness and fatigue resistance. This combination results in a robust axle designed to handle the rigors of off-road adventures and high-performance driving.

Installation & Fitment

This axle kit is designed as a direct replacement for the factory components on 2021–2023 Ford Bronco models. Installation typically involves standard mechanical procedures, and no specialized tools are required beyond typical automotive equipment. Proper alignment and torque specifications should be followed to ensure optimal performance and safety.

What’s Included

The package includes the necessary axles to replace both rear wheels, along with all required hardware for installation. Additional components or accessories are not included.

Ideal For

This product is perfect for off-road enthusiasts, performance upgrade seekers, and anyone looking to improve the durability and reliability of their Ford Bronco’s rear drivetrain. It’s an excellent choice for those planning to engage in demanding driving conditions or seeking a long-term replacement solution.