Raybestos Professional Grade Sway Bar Bushings are constructed to meet the design and performance of the original part. 550-1127 is designed with premium quality materials for exceptional performance, reliability and peace of mind. Tough, durable bushing materials withstand environmental contamination and high temperature use. Aids in restoring vehicle handling and ride quality. Raybestos Chassis is dedicated to raising the bar on the innovation, performance and safety of aftermarket products and services. Raybestos Professional Grade Chassis products exhibit top-quality performance under the most strenuous conditions and consistently meet or exceed original equipment specifications.