Prothane 6-1149-BL Front & Rear Sway Bar Bushing Kit 3/4" Black

The Prothane 6-1149-BL is a complete front and rear polyurethane stabilizer bar bushing kit designed as a direct upgrade over soft, worn OEM rubber bushings. Engineered from premium-grade polyurethane, these bushings deliver significantly improved handling response and reduced body roll compared to stock rubber components.

Key Features:

• 3/4" bar diameter — precision-fit for factory stabilizer (sway/anti-roll) bar diameter
• Grooved bore design — channels hold Prothane Super Grease for smooth, quiet operation
• Premium polyurethane construction — resists degradation from road grime, oils, and weathering that breaks down rubber over time
• Firm, consistent bushing compliance — reduces deflection for more precise steering feel and improved cornering stability
• Black finish — durable color-through polyurethane, not painted
• Complete kit — includes both front and rear sway bar bushings
• Precision fabricated — direct OE replacement fitment, no modification required

Prothane polyurethane bushings are a well-established performance suspension upgrade. Unlike rubber, polyurethane maintains its shape and durometer over time, ensuring consistent handling characteristics throughout the life of the part. The included super grease fill points eliminate squeaking for a quiet, street-friendly installation.