Superpro Rear Sway Bar Kit

2018–2026 Jeep Wrangler 2.0L Turbo / 3.6L V6 / 6.4L 392 / 3.0L EcoDiesel

Part #: RC0137RZ-20

Overview

The Superpro 20mm HD Fixed Rear Sway Bar Kit is engineered specifically for Jeep Wrangler models from 2018 through 2026, including the 2.0L Turbo, 3.6L V6, 6.4L 392, and 3.0L EcoDiesel engines. Designed to enhance your vehicle’s handling and stability, this heavy-duty sway bar kit significantly improves on-road ride quality and cabin composure. Whether you’re navigating tight corners, driving in crosswinds, or carrying heavy loads, this sway bar reduces body roll and helps maintain better control, resulting in a safer and more comfortable driving experience.

Ideal for Jeep enthusiasts who demand superior handling both on and off the trail, the Superpro rear sway bar kit delivers a noticeable improvement in load handling capability and driver confidence. It’s a perfect upgrade for those looking to enhance their Wrangler’s performance without compromising daily drivability.

Key Features

Superpro’s rear sway bar kit incorporates advanced design and materials to provide durable, reliable performance. Key features include:

• 20mm diameter heavy-duty fixed rear sway bar for enhanced torsional stiffness
• Reduces body roll and improves vehicle stability during cornering and crosswinds
• Optimized for Jeep Wrangler models with 2.0L Turbo, 3.6L V6, 6.4L 392, and 3.0L EcoDiesel engines
• Improves load handling capability when carrying heavy cargo or towing
• Enhances driver comfort by minimizing cabin movement and fatigue
• Precision-engineered bushings and mounting hardware for secure fitment and long-lasting durability
• Corrosion-resistant coating for extended service life in harsh environments
• Direct bolt-on installation with no modifications required

Construction & Design

The Superpro rear sway bar is crafted from high-strength steel to withstand the rigors of off-road and on-road driving. Its 20mm diameter provides a robust balance of stiffness and flexibility, ensuring improved handling without sacrificing ride comfort. The fixed design eliminates unwanted play and enhances vehicle responsiveness.

Superpro’s proprietary polyurethane bushings reduce noise and vibration while resisting wear and environmental damage. The sway bar is finished with a corrosion-resistant coating to protect against rust and extend the lifespan of the component, even under demanding conditions.

Installation & Fitment

This sway bar kit is designed for straightforward installation on compatible Jeep Wrangler models from 2018 to 2026. It fits all trims equipped with the specified engines: 2.0L Turbo, 3.6L V6, 6.4L 392, and 3.0L EcoDiesel. Installation requires no cutting, welding, or modifications, making it accessible for both professional mechanics and experienced DIY enthusiasts.

All necessary mounting hardware and detailed instructions are included to ensure a secure and precise fit, allowing you to upgrade your vehicle’s suspension quickly and confidently.

What's Included

• 20mm heavy-duty fixed rear sway bar
• High-performance polyurethane bushings
• Mounting brackets and hardware
• Installation instructions

Ideal For

This Superpro rear sway bar kit is ideal for Jeep Wrangler owners seeking improved handling and stability without compromising ride comfort. It is especially beneficial for drivers who frequently carry heavy loads, tow trailers, or encounter challenging road conditions. Off-road enthusiasts and daily drivers alike will appreciate the enhanced control and reduced driver fatigue provided by this upgrade.

SuperPro is an Australian suspension specialist known for high-performance polyurethane bushings, control arms, and sway bar components designed for both 4x4 and performance vehicles. Their parts are built to sharpen handling and improve durability compared with worn factory rubber, making them a common upgrade for enthusiasts chasing tighter response and longer-lasting suspension control.