Whiteline Rear Sway Bar Kit

2018–2024 Jeep Wrangler

BJR01Z

Overview:

The Whiteline 20mm 2 Position Adjustable Rear Sway Bar Kit is engineered to significantly enhance your Jeep Wrangler’s handling by reducing body roll during cornering. Designed for Jeep Wrangler models from 2018 through 2024, this sway bar kit activates more grip by evenly distributing lateral loads across the tires, resulting in improved cornering performance and vehicle stability. Ideal for enthusiasts seeking a cost-effective upgrade, it delivers better handling, increased safety, and reduced tire wear without compromising ride comfort.

This adjustable sway bar allows you to fine-tune your vehicle’s suspension response to match your driving style or terrain, making it a versatile upgrade for both daily driving and spirited off-road adventures.

Key Features:

Whiteline’s rear sway bar kit incorporates advanced design and materials to optimize performance and durability. Key features include:

• 20mm diameter adjustable sway bar with two position settings for customizable handling balance
• Reduces body roll to improve cornering grip and vehicle stability
• Utilizes synthetic elastomer bushings with internal bore knurling and grease retention lips for superior lubrication and reduced friction
• Internal grease reservoirs provide continual self-lubrication for extended bushing life
• Supplied with extreme pressure molybdenum disulphide (LM) based grease for enhanced durability
• Protective powder coating offers exceptional resistance to corrosion and harsh environmental conditions
• Designed to maintain ride quality and comfort while enhancing handling performance
• Compatible with a wide range of Jeep Wrangler trims and models from 2018 to 2024

Construction & Design:

The Whiteline rear sway bar is crafted from high-strength steel and finished with a durable powder coating that acts as a tough protective skin, far superior to conventional paint. This ensures long-lasting resistance against rust and wear, even under the most demanding conditions. The bushings feature cutting-edge synthetic elastomer technology combined with internal knurling and grease retention lips, which optimize lubrication and reduce friction for smooth, consistent performance. The internal grease reservoirs within the bushings provide ongoing self-lubrication, minimizing maintenance and extending component life.

Performance & Sound

By reducing body roll, this sway bar kit enhances cornering grip and overall vehicle stability, translating to more confident handling and improved safety on both paved roads and off-road trails. The adjustable design allows drivers to tailor the suspension’s response, balancing comfort and performance without introducing unwanted noise or harshness. This upgrade delivers a noticeable improvement in handling dynamics while maintaining the Jeep Wrangler’s characteristic ride quality.

Installation & Fitment:

Installation of the Whiteline 20mm rear sway bar kit is straightforward and designed to fit directly onto Jeep Wrangler models from 2018 to 2024 without the need for modifications. The kit includes all necessary hardware and detailed installation instructions, making it suitable for professional installers or experienced DIY enthusiasts. Proper installation ensures optimal performance and longevity of the sway bar system.

What's Included:

• 1 x 20mm adjustable rear sway bar
• 2 x synthetic elastomer bushings with internal grease reservoirs
• Extreme pressure molybdenum disulphide (LM) based grease
• Installation guide

Ideal For:

This sway bar kit is perfect for Jeep Wrangler owners looking to improve handling and stability without sacrificing ride comfort. It suits daily drivers, off-road enthusiasts, and anyone seeking a reliable, adjustable suspension upgrade that enhances cornering grip, reduces body roll, and extends tire life. Whether navigating tight corners on pavement or tackling rugged terrain, this Whiteline sway bar kit provides a balanced and confident driving experience.

Whiteline is a performance suspension specialist with a reputation for components that improve balance, steering precision, and grip—sway bars, bushings, control arms, and complete handling kits built for spirited street driving, autocross, and track use. If you’re chasing a tighter, more confidence-inspiring chassis without going full racecar harshness, Whiteline is a proven bolt-on solution.