Prothane 1-1106-BL 23mm Front Sway Bar Bushing Kit Black Polyurethane

The Prothane 1-1106-BL is a black polyurethane front sway bar bushing kit designed for 23mm stabilizer bars. Engineered as a direct performance upgrade over factory rubber bushings, this kit restores and enhances the effectiveness of your vehicle's OEM anti-roll bar — also commonly referred to as a stabilizer bar or sway bar.

Stock rubber bushings deteriorate over time, allowing the sway bar to shift under load and contributing to increased body roll, loose or clunking suspension feel, and reduced cornering traction. Prothane's premium-grade polyurethane compound resists compression and deformation, keeping the stabilizer bar firmly located and working as intended.

Key Features:

• 23mm bore diameter — sized for factory and performance 23mm sway bars
• Grooved bore design — engineered to retain Prothane's super grease for quiet, squeak-free operation
• Premium polyurethane construction — significantly firmer and more durable than OEM rubber
• Black finish — color-coded for easy identification; also available in red
• Precision fabricated — ensures accurate fit against the sway bar and mounting bracket
• Made in the USA — backed by Prothane's lifetime warranty

Upgrading to Prothane polyurethane sway bar bushings delivers improved body roll resistance and sharper handling response — comparable in effect to installing a larger diameter sway bar, but at a fraction of the cost. Kit includes bushings; verify bracket/hardware compatibility prior to installation.