SuperPro SPF3179-20K Sway Bar Mount Bushing Kit 20mm Polyurethane Stabilizer Bar Bushings

The SuperPro SPF3179-20K is a sway bar mount bushing kit designed to replace worn or deteriorated OEM rubber bushings on 20mm (0.79") stabilizer bars. Engineered from SuperPro's proprietary polyurethane compound, this kit restores proper sway bar function, reduces unwanted bar movement, and improves body control and handling response.

Key Features:

• Designed for 20mm (0.79") diameter sway bars — measure bar diameter before ordering
• Constructed from SuperPro's proprietary polyurethane compound — significantly more durable than OEM rubber
• Engineered to integrate directly with OEM-designed hardware and mount brackets — no generic or universal fitment
• Internal knurling retains grease for extended service life and reduced maintenance intervals
• Designed to minimize NVH increase — SuperPro's advanced formulation delivers polyurethane performance without the harshness associated with standard poly bushings
• Prevents sway bar movement in unwanted directions that compromise anti-roll performance
• Backed by SuperPro's lifetime warranty, including off-road and motorsport applications

OEM rubber sway bar mount bushings deteriorate over time, warping and cracking under heat and load cycles. This allows the stabilizer bar to shift within its mount, reducing the bar's effectiveness and contributing to a loose, imprecise feel through corners. The SPF3179-20K replaces these bushings with a precision-fit polyurethane alternative that anchors the sway bar firmly and restores the suspension system's intended geometry and response.

SuperPro bushings are developed, tested, and manufactured in Australia with over 40 years of suspension engineering experience, making them a trusted upgrade for street, performance, and competition use.