Prothane 19-1146-BL Sway Bar Bushing ID Black Polyurethane - 30mm

The Prothane 19-1146-BL is a 30mm inner diameter sway bar bushing manufactured from firm, durable polyurethane — a significant upgrade over the soft OEM rubber bushings found on most factory stabilizer bar installations. By replacing worn or mushy stock bushings, this kit restores and enhances the performance of your OEM or aftermarket anti-roll (sway) bar, reducing body roll and improving overall handling response.

Key Features:

• 30mm Inner Diameter — designed to fit standard and performance sway bars with a 30mm bar diameter
• Polyurethane Construction — firmer than OEM rubber for improved suspension response and reduced deflection
• Grooved Bore Design — inner bore grooves retain Prothane's included super grease for quiet, squeak-free operation
• Black Finish (BL) — black polyurethane formulation for a clean, stock-like appearance
• "B" Bracket Compatible — fits applications using a "B" style mounting bracket
• Direct Replacement — bolts in place of factory rubber bushings with no modification required
• Longer Service Life — polyurethane resists oil, ozone, and weathering far better than standard rubber

Prothane polyurethane suspension bushings are engineered to tighten up suspension geometry, minimize bushing flex, and deliver a more precise, responsive feel compared to OEM rubber components. This bushing is also available for larger diameter high-performance sway bars. Super grease is included for proper installation and long-term noise-free performance.