The Can-Am 420620120 DEKO SHAFT is a genuine OEM replacement part designed for a wide range of BRP vehicles, including Can-Am ATVs, SSVs, 3-wheelers, Ski-Doo snowmobiles, and Sea-Doo personal watercraft. This decompression shaft is essential for the proper function of compatible Rotax engines, ensuring reliable starting and smooth operation. Manufactured to BRP's high standards, it provides a precise fit and durable performance, making it an ideal choice for maintaining your vehicle's original specifications.