Product Details: Ensure your semi truck is Ready for the Road Ahead™ with improved camshaft performance, with the Holland Cam Shaft Bushing Kit. Due to its sophisticated design, this replacement bushing is able to help maintain correct alignment of a camshaft, while reducing the amount of wear it experiences. Fashioned with top-tier materials to deliver a long-term service life. FleetPride is your First Click in Heavy Duty®.