Prothane 7-1154 Front Sway Bar Bushing Kit 1" OD GM S-Series 2WD

The Prothane 7-1154 is a front stabilizer bar bushing kit designed as a direct upgrade over worn or soft factory rubber bushings. Engineered from premium-grade polyurethane, these bushings deliver firmer, more consistent support to the front sway bar (also known as an anti-roll bar or stabilizer bar), helping to reduce body roll and improve cornering stability.

Unlike stock rubber bushings that soften and deform over time, Prothane's polyurethane compound maintains its shape and grip on the bar, resisting degradation from road grime, oils, and weathering. The bushings feature grooved inner bores designed to retain Prothane's supplied super grease, ensuring quiet, squeak-free operation throughout the life of the part.

Key Features:

• 1" (25.4mm) inner diameter — fits the front sway bar on 1982–2000 GM S-Series 2WD trucks and SUVs
• Premium polyurethane construction — far more durable than factory rubber
• Grooved bore retains lubricating grease for quiet, long-lasting performance
• Reduces body roll and improves handling response versus stock rubber bushings
• Available in red or black to suit your preference
• Made in the USA
• Backed by Prothane's lifetime warranty

Upgrading to Prothane polyurethane sway bar bushings is one of the most cost-effective suspension improvements available — delivering handling gains comparable to installing a larger-diameter sway bar, but at a fraction of the cost. These bushings are also compatible with larger-diameter high-performance aftermarket sway bars.