Fabtech Heavy Duty Rear Driveshaft

2012–2018 Jeep Wrangler Unlimited / Jeep Wrangler JK Unlimited

FTS94059

Overview:

The Fabtech Heavy Duty Rear Driveshaft is engineered specifically for Jeep Wrangler models from 2012 through 2018, including both the Unlimited and JK Unlimited variants. Designed to complement Fabtech’s heavy duty suspension systems, this driveshaft delivers enhanced durability and reliability for off-road enthusiasts and daily drivers alike. It ensures smooth, vibration-free driveline operation, particularly when running 4WD high at highway speeds, providing peace of mind during demanding driving conditions.

This driveshaft is an ideal upgrade or replacement for Jeep owners seeking superior performance and long-lasting functionality. Whether you’re tackling rugged trails or cruising on the highway, the Fabtech Heavy Duty Rear Driveshaft maintains optimal driveline integrity and reduces the risk of premature wear or failure.

Key Features:

Fabtech’s Heavy Duty Rear Driveshaft offers a range of features designed to maximize driveline performance and reliability:

• Heavy duty double cardan design for increased strength and durability
• Engineered to work seamlessly with Fabtech HD suspension systems
• Precision balanced to eliminate vibrations at high speeds in 4WD high
• Constructed to withstand harsh off-road conditions and heavy loads
• Direct fit replacement for factory driveshafts on specified Jeep models
• Improved driveline reliability for enhanced vehicle control and safety
• Compatible with Jeep Wrangler Unlimited 75th Anniversary, Rubicon, Sahara, Sport, and Sport S trims
• Designed for Jeep Wrangler JK Unlimited models from 2018

Construction & Design:

The Fabtech Heavy Duty Rear Driveshaft is crafted from premium-grade materials to ensure exceptional strength and longevity. Its double cardan joint design reduces driveline angles and stress, which minimizes vibrations and wear over time. The robust construction is tailored to handle the increased articulation and suspension travel common in lifted or modified Jeep Wranglers. Every component is precision engineered and balanced to maintain smooth operation and reduce drivetrain noise, contributing to a more comfortable driving experience.

Installation & Fitment:

This driveshaft is a direct bolt-on replacement for 2012–2017 Jeep Wrangler Unlimited models and 2018 Jeep Wrangler JK Unlimited vehicles, requiring no modifications for installation. It is designed to integrate flawlessly with Fabtech’s heavy duty suspension systems but can also be used as a reliable upgrade for stock setups. Installation typically involves removing the factory driveshaft and replacing it with the Fabtech unit, ensuring proper alignment and torque specifications are followed for optimal performance.

What's Included:

• Fabtech Heavy Duty Rear Driveshaft assembly
• All necessary mounting hardware
• Installation instructions

Ideal For:

This heavy duty rear driveshaft is perfect for Jeep Wrangler owners who demand enhanced driveline durability and smooth operation under both on-road and off-road conditions. It is especially suited for those who have upgraded their suspension systems or frequently engage in off-roading activities where stock components may not provide sufficient reliability. Whether you drive a Rubicon, Sahara, Sport, or the 75th Anniversary edition, this driveshaft offers a dependable solution to maintain drivetrain integrity and improve overall vehicle performance.

Fabtech is an off-road suspension leader producing lift kits, shocks, and related components to increase ride height, clear larger tires, and improve capability. Their systems are engineered for specific trucks and SUVs, blending on-road drivability with the added travel and strength enthusiasts want for trails, desert runs, and overland builds.