Prothane 7-1149-BL Corvette Front Sway Bar Bushing Kit 30mm 1984-1987

The Prothane 7-1149-BL is a black polyurethane front stabilizer bar bushing kit designed to replace the factory rubber bushings on 1984–1987 Corvettes equipped with a 30mm sway bar. Upgrading to Prothane's polyurethane bushings is one of the most effective ways to restore and enhance the performance of your OEM or aftermarket anti-roll bar.

Key Features:

• Polyurethane construction — significantly firmer than OEM rubber bushings, reducing bushing deflection for improved handling and body roll control
• Grooved bore design — inner grooves are engineered to retain Prothane's included super grease, ensuring smooth, quiet operation over time
• Black (BL) color — matches the underbody appearance for a clean, factory-style look
• 30mm bore diameter — precisely sized for the factory front stabilizer bar diameter on 1984–1987 Corvette applications
• Also compatible with larger-diameter performance sway bars — suitable for upgraded high-performance anti-roll bar installations
• Resists oils, solvents, and road grime for long-lasting durability

Prothane polyurethane suspension components are a direct drop-in replacement for worn or soft OEM bushings. Each kit includes all necessary hardware and Prothane's super grease to ensure proper installation and long service life. Restore sharper steering response and reduced body roll with this proven upgrade.