Sway bar bushings are located along the center of the bar. When they wear out, excess play is introduced which causes noise. Turner Motorsport carries OE BMW rubber bushings as well as high quality aftermarket for those looking to upgrade.
While OEM Front Sway Bar Bushings at 29mm are perfectly suitable for regular driving conditions. OEM front sway bar bushings have limited performance, shorter lifespan, increased body roll, and limited sway control. Going with 29mm PowerFlex front sway bar bushing for your E60 or E61 will give you what you're looking for whether you're an enthusiast looking for good performance or a track weekend warrior looking for the best handling options available from a polyurethane bushing. Experience more performance: Reduced Body Roll - Upgrading to an aftermarket 29mm PowerFlex front sway bar bushings means less body roll when you're tackling curves and corners. That translates to a more stable and controlled ride. Sharper Handling: These beefier bushings boost your BMW's handling prowess. You'll feel a more responsive and nimble ride, making driving more enjoyable, especially on winding roads. Improved Cornering: When you're navigating twists and turns, your BMW will feel more planted and confident. These bushings keep your BMW flat and stable, even during aggressive maneuvers. Enhanced Steering Response: Upgraded sway bar bushings provide quicker and more precise steering response. Say goodbye to sluggish turns and hello to agile handling. Better Traction: Thanks to reduced body roll and improved weight distribution, your tires maintain solid contact with the road. This leads to improved traction, whether you're accelerating or navigating challenging terrain. Extended Lifespan: Aftermarket bushings are constructed with polyurethane material to withstand more wear and tear than stock components. This means fewer replacements and more miles of enjoyment. Reduced Maintenance: With improved stability and handling, your BMW will experience less wear on components like tires and alignment. This can lead to reduced long-term maintenance costs. Fits these BMW models: E60 - 525i, 528i, 530i, 545i, 550i E65 - 745i, 750i, 760i E66 - 745Li, 750Li, 760Li
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The Powerflex silicone grease is the only lubricant we suggest for long, squeak free operation. The lubricant contains silicone that resists heat and water and keeps a more constant viscosity to allow it to stay in the bushing as temperatures increase. The lubricant also does not lose it's lubrication properties over time like an anti-seize type lubricant. Each pack will lube 2 large bushings or 4 small.
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The Powerflex Black Series is a track-focused upgrade engineered to eliminate this compliance. Manufactured from a rigid 95 Shore A durometer polyurethane compound, these 28mm front sway bar bushings ensure immediate, uncompromised load transfer across the front axle. For dedicated race, track-day, or tarmac rally applications, this component locks down chassis roll geometry and stabilizes the front track width under heavy lateral G-loads.
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The Powerflex Street Series is an engineered polyurethane solution designed specifically for high-performance street applications, spirited canyon driving, and dual-purpose track day vehicles. By utilizing an optimized durometer compound, this component minimizes lateral and vertical deflection at the sway bar mounting point, ensuring immediate torsional resistance from the 28 mm anti-roll bar without introducing harsh cabin resonance.
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