The JCB 29000361 Piston is a genuine OEM replacement part designed for various JCB machinery, including 3CX and 4CX backhoe loaders, Loadall telehandlers, and JS series excavators such as JS130, JS160, JS180, and JS200 models. This high-quality piston ensures optimal engine performance and durability, maintaining the original specifications of JCB 444 engines. With a bore diameter of 98 mm and an overall length of 95 mm, it weighs approximately 1.2 kg.