The Bendix Type 50 Rotochamber is top-of-the-line air brake chamber designed to provide superior performance and durability. Made with premium components and tested to ensure trouble-free setup and use, this product is built to last. With a stroke of 4" and a port size of 3/8-18 NPT, this air brake chamber is perfect for a wide range of applications. The chamber diameter of 8.88" ensures maximum efficiency and reliability. The push rod length of 2.94" and push rod thread/style of 3/4-16 UNF-2A make this product easy to install and use. Designed in a cutting-edge facility to fulfill the highest standards of quality, the Bendix Type 50 Rotochamber is a brand-new air brake chamber that is designed to provide an extended lifespan. Choose the Bendix Type 50 Rotochamber for superior performance and reliability. FleetPride is your First Click in Heavy Duty®.