Exhaust Gasket Pompe à Eau Scooter MBK 50 Nitro / Mach G / Yamaha 50 Aerox / JOG R-Malaguti 50 F12 / Aprilia 50 MBK Nitro Yamaha Aerox Exhaust Gasket The Easyboost Pot Seal for MBK Nitro Yamaha Aerox allows you to limit the noise emitted from the exhaust. Variator adjustment washers for MBK Booster Nitro Mach G Ovetto (13x18,5mm The center diameter of the pot seal is 26mm. This complete kit of exhaust gaskets and studs is specially designed to effectively reduce the noise nuisance caused by a worn or faulty exhaust gasket The pot seal has been designed to be compatible with MBK Nitro, Yamaha Aerox, Mach-G, Jog-R, Ovetto, Malaguti F12 and F15, Aprilia SR and all horizontal Minarelli engines. Mbk nitro/yamaha aerox (Gebraucht) in Lüscherz für CHF 350 – nur Abholung auf Ricardo kaufen The central part of the pot seal is made of metal alloy, while the outer part is made of waterproof material.