Product Details: The Hendrickson 16.5" Intraax Cam Tube Assembly Service Kit is a high-quality replacement part designed for commercial trailer suspensions. This kit contains all the necessary components needed for a complete rebuild of the cam tube assembly in your trailer's suspension system. The kit includes a new cam tube assembly with a 16.5" diameter, which is manufactured to meet or exceed OEM specifications. The cam tube is made from durable materials that are designed to withstand the demands of heavy duty commercial use, ensuring optimal performance and long-lasting reliability. FleetPride is your First Click in Heavy Duty®.