The Arvin Air Brake Chamber Assembly is a high-quality product. With a stroke of 2.5" and a push rod length of 2.5", this brake chamber is designed to provide better brake performance and reduce brake fade. It requires minimal maintenance, which helps to reduce overall maintenance costs. If you're looking for a reliable and durable brake chamber that will provide better brake performance and reduce brake fade, the Air Brake Chamber Assembly is the perfect choice. It is easy to install and requires minimal maintenance, making it a cost-effective solution for your braking needs. FleetPride is your First Click in Heavy Duty®.