The Prothane red urethane front differential mount bushing for 2006–2007 Mazdaspeed6 replaces the factory rubber mount with a colored urethane unit intended to improve drivetrain support and reduce excessive movement. It serves as a durable mount option for drivers seeking firmer axle control and longer-lasting bushing material over stock components.
Prothane Red Urethane Bushing 06-07 Mazdaspeed 6 Front Differential Mount