The Hendrickson 1.625" x 17.625" / 28 Spline / Left Camshaft is a reliable and durable solution for your vehicle. This camshaft is made from high-grade steel and features 28 splines for increased strength and durability. The increased strength helps to prevent premature wear and extend the life of the camshaft. It is designed to fit most heavy duty brake systems and is easy to install. With its superior strength and durability, it is the perfect choice for your vehicle. FleetPride is your First Click in Heavy Duty®.