Rear Sway Bar Bushing - 17 Mm - E36, E28, E34, E32

Product Details

In high-performance motorsport, consistency and predictability dictate lap times. Factory rubber anti-roll bar bushes are designed for compliance, leading to structural deflection, delayed sway bar activation, and unpredictable weight transfer under aggressive cornering.

The Powerflex Black Series replaces the soft OEM rear stabilizer bush with a track-engineered, ultra-high-durometer alternative. By locking down the 17mm rear anti-roll bar, this component ensures immediate chassis response, minimized body roll, and precise geometric stability when executing high-speed transitions.

Technical Specifications:

• Material: Aerospace-grade, proprietary 95 Shore A Black Polyurethane.

• Durometer Rating: 95 Shore A (Engineered strictly for track, race, and high-load applications).

• Hardness Profile: ~25–30% stiffer than standard performance bushings and significantly harder than factory rubber.

• Lubrication: Advanced spec grease included for low-friction operation under extreme thermal and mechanical loads.

Performance Benefits:

• Instantaneous Sway Bar Engagement: Eliminates the "slop" and deflection inherent in rubber mounts, forcing the rear anti-roll bar to work immediately upon steering input.

• Optimized Contact Patch: Drastically reduces dynamic toe and camber changes during hard cornering, keeping the rear tires planted flat across the tarmac.

• Chassis Predictability: Delivers crisp, unfiltered feedback through the chassis, allowing drivers to find and exploit the absolute limits of rear-end traction.

• Engineered for Brutal Duty Cycles: Resistant to oil, fuel, salt, ozone, and extreme track temperatures, ensuring a zero-maintenance lifetime of race-grade operation.

Fitment Note: We recommend measuring your rear factory or aftermarket sway bar to determine which size of bushings are required for your vehicle. Sway bar sizes can differ depending on factory suspension packages and aftermarket sway bar brands.

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