Namura Piston Kit 100.47mm – Yamaha YFM660 Grizzly '02–'08 / XTZ660 S3-Colour-Black / Teal Airfit - Inflatable cheek pad

Airfit - Inflatable cheek pad system for superior personalized fit

Original OEM sizes

Ventilated: To ensure airflow is maximised

but the new lock barrels are interchangeable with the old ones - even the part numbers are the same

Outside Diameter: 68mm

Namura Piston Kit 100.47mm – Yamaha YFM660 Grizzly '02–'08 / XTZ660 S3-Colour-Black / Teal Airfit - Inflatable cheek padNamura provides high quality piston options to suit a wide range of applications, including direct OEM replacements, high compression variants, and multiple oversizes. B (0. 01 mm) and C (0. 02 mm) oversizes are also available, helping to extend the service life of expensive plated cylinders. Select applications are supported with big bore piston kits. With the addition of MOS2 coating and hard anodising, Namura delivers improved performance and