Prothane 8-1117 Front Sway Bar Bushing Kit 23mm Polyurethane

The Prothane 8-1117 is a front sway bar bushing kit designed for the 1990–1993 Acura Integra, featuring a 23mm bore to match the factory stabilizer bar diameter. These polyurethane bushings are a direct upgrade over stock rubber units, delivering firmer, more consistent bar control to reduce body roll and sharpen handling response.

Stock rubber sway bar bushings are prone to warping, cracking, and losing their grip over time, which allows the sway bar to shift and reduces its effectiveness. Prothane's polyurethane compound resists road grime, oil, and weathering that cause premature rubber deterioration, maintaining a secure grip on the bar throughout its service life.

Key Features:

• 23mm bore — precision-fit for OEM and compatible aftermarket front sway bars
• Grooved inner bore designed to retain Prothane Super Grease for quiet, squeak-free operation
• Available in red or black — same durometer and performance, color is a personal preference
• Polyurethane construction resists oil, road grime, and weathering far better than rubber
• Firmer bushing interface delivers handling improvement comparable to installing a larger-diameter sway bar
• Made in the USA — backed by Prothane's Lifetime Warranty

Installation is straightforward with basic hand tools. Be sure to apply the included Prothane Super Grease to the bore during installation to ensure smooth bar rotation and prevent noise. This kit is also compatible with larger-diameter high-performance aftermarket sway bars of the same size.