Prothane 8-320 Rear Control Arm Bushing Kit for Honda S2000 2000-2009

The Prothane 8-320 is a complete rear control arm bushing kit designed specifically for the Honda S2000 (2000–2009). Prothane's polyurethane bushings replace the factory rubber units that degrade over time, causing vague steering response, alignment drift, and unpredictable handling — especially under hard cornering or track conditions.

Prothane polyurethane delivers significantly higher compliance resistance than OEM rubber, keeping the rear control arms firmly located in their mounts. This means your camber and toe alignment settings stay accurate under load, giving you consistent, predictable rear-end behavior whether you're driving on the street or pushing the S2000 on the track.

Key Features:

• Direct-fit replacement for Honda S2000 rear control arm bushings (2000–2009)
• Engineered polyurethane construction — harder and more durable than OEM rubber
• Resists oils, solvents, and road chemicals that degrade factory rubber bushings
• Maintains precise alignment settings by eliminating bushing flex and deflection
• Improved handling response and rear suspension stability
• Includes all bushings needed for a complete rear control arm bushing replacement
• Made in the USA by Prothane, a leading manufacturer of performance polyurethane suspension components

Installing the Prothane 8-320 is a straightforward upgrade that restores and improves the suspension geometry of your S2000. Whether you're correcting worn-out bushings or upgrading for performance driving, this kit delivers a noticeable improvement in rear-end precision and feel.