The JCB 335H6470 is a genuine OEM rocker arm designed for JCB Dieselmax 444 and 448 series engines. This critical engine component ensures the precise opening and closing of engine valves, maintaining optimal engine performance and efficiency. It is compatible with a range of JCB machinery, including 3CX and 4CX backhoe loaders, various Loadall telehandlers such as the 531-70, 535-95, 540-140, and 540-170, as well as JS130 and JS160 excavators. With a weight of 0.12 kg and dimensions of 95mm length, 25mm width, and 51mm height, this rocker arm is built to JCB's stringent quality standards for durability and reliable operation.