Rear Sway Bar Bushing - 15mm - F01/02/06/07, F10/12/13 - N55, N63

Product Details

Eliminate the compliance inherent in aging factory rubber and secure your BMW’s rear suspension geometry. The Powerflex is an elite, direct-replacement 15mm rear anti-roll/sway bar bushing engineered specifically for high-performance road and track-day applications.

Factory rubber bushings rapidly degrade under high lateral loads, causing unwanted deflection, delayed sway bar activation, and erratic mid-corner balance. Engineered from Powerflex’s advanced proprietary polyurethane formulation, this upgrade delivers a precise, unyielding connection between the sway bar and the chassis—dramatically reducing body roll and optimizing rear-axle stabilization without introducing excessive noise, vibration, or harshness (NVH).

Performance Data & Engineering Benefits

• Sharper Turn-In & Transverse Stability: Minimizes dynamic deflection at the rear anti-roll bar, transferring forces instantly to keep the chassis flat, stable, and predictable through high-speed apexes.

• Advanced Material Science: Formulated to laugh at oil, fuel, road salt, and ozone. Unlike rubber, which softens and cracks over time, Powerflex polyurethane retains its durometer rating and structural integrity indefinitely.

• Optimized Geometry Control: By maintaining rigid control over the anti-roll bar's positioning, rear tire contact patches are maximized, leading to more uniform tire wear and increased exit traction.

• Race-Grade Hardware: Includes premium, precision-machined internal stainless steel components where applicable to ensure seamless, binding-free rotation of the sway bar.

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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Lifetime Replacement

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