Prothane Rear Sway Bar Bushings

2007–2012 Jeep Wrangler

1-1126-BL

Overview:

The Prothane Black Rear Sway Bar Bushings are precision-engineered components designed to enhance the handling and stability of your Jeep Wrangler from 2007 to 2012. These 19mm bushings replace the factory rubber units with a durable polyurethane material that resists wear, cracking, and deformation over time. Ideal for Jeep enthusiasts looking to improve suspension response and reduce sway during cornering, these bushings deliver a firmer, more controlled ride without compromising comfort.

Whether you drive your Jeep on-road or off-road, Prothane bushings provide consistent performance and longevity, making them a smart upgrade for maintaining the integrity of your rear sway bar system.

Key Features:

Prothane rear sway bar bushings offer a range of benefits that contribute to improved vehicle dynamics and durability:

• Constructed from high-quality polyurethane for superior durability compared to stock rubber bushings
• 19mm inner diameter designed to fit factory rear sway bars precisely
• Black finish that resists UV damage and environmental wear
• Reduces sway bar deflection to improve cornering stability and handling precision
• Resistant to oil, chemicals, and road contaminants for long-lasting performance
• Maintains suspension geometry under heavy loads and off-road conditions
• Easy installation with a direct fit for Jeep Wrangler models from 2007 to 2012
• Improves overall ride quality by minimizing unwanted suspension movement

Construction & Design:

Prothane bushings are crafted from a premium-grade polyurethane compound engineered to outperform traditional rubber bushings. This material offers enhanced elasticity and resilience, allowing the bushings to absorb vibrations and shocks while maintaining their shape and firmness over time. The black polyurethane finish provides excellent resistance to UV rays, ozone, and harsh environmental factors, ensuring these bushings remain reliable through years of use.

The design features a precise 19mm bore to snugly fit the Jeep Wrangler’s rear sway bar, ensuring optimal contact and minimal play. This tight fit helps maintain suspension alignment and reduces the risk of bushing deformation under stress, which is common with stock rubber components.

Installation & Fitment:

Installation of the Prothane rear sway bar bushings is straightforward and requires no modifications to your Jeep Wrangler’s suspension. These bushings are designed as direct replacements for the factory units, fitting all 2007 to 2012 Jeep Wrangler models, including Sport, Sahara, Rubicon, Unlimited, X, and 70th Anniversary editions. Basic hand tools are sufficient for removal of the old bushings and installation of the new ones, making this an accessible upgrade for DIY enthusiasts and professional mechanics alike.

Proper installation ensures the sway bar functions as intended, improving vehicle stability and handling characteristics without compromising ride comfort.

What's Included:

• One pair of Prothane black rear sway bar bushings (19mm)
• Installation instructions

Ideal For:

This product is ideal for Jeep Wrangler owners seeking to restore or enhance their vehicle’s suspension performance. It is especially beneficial for those who frequently drive on challenging terrain, tow loads, or desire improved handling during spirited driving. Off-road enthusiasts and daily drivers alike will appreciate the durability and improved control provided by these bushings.

Prothane manufactures high-performance polyurethane bushings and chassis components designed to replace soft factory rubber and tighten up handling response. Made in the USA and built for cars and trucks, Prothane kits are a classic upgrade for enthusiasts chasing sharper steering feel, better suspension consistency, and longer-lasting materials.