Prothane 6-1219 Mustang Rear Track Bar Bushing Kit 2005+

The Prothane 6-1219 is a rear track bar bushing kit designed for 2005 and newer Ford Mustangs. Engineered from Prothane's signature polyurethane compound, these bushings deliver a significant upgrade over the factory rubber units by providing firmer lateral support, reduced deflection, and improved chassis response during cornering and hard driving.

Stock rubber track bar bushings are prone to flex and deterioration over time, allowing the rear axle to shift laterally under load. Prothane's polyurethane formulation resists compression, heat, oil, and road chemicals, maintaining consistent geometry and keeping the rear axle precisely located for predictable, confidence-inspiring handling.

Key Features:

• Direct factory replacement — no drilling or modification required
• High-durometer polyurethane construction for reduced flex and longer service life
• Resists oil, heat, ozone, and common road chemicals
• Improves lateral axle location and cornering stability
• Includes all necessary hardware and grease for installation
• Available in classic Prothane red polyurethane
• Compatible with 2005+ Ford Mustang rear track bar

Whether used on a street-driven Mustang or a dedicated performance build, the Prothane 6-1219 track bar bushing kit is a straightforward, high-value upgrade that tightens up the rear suspension and delivers improved driver feedback without sacrificing daily drivability.