Namura Piston Kit 100.47mm – Yamaha YFM660 Grizzly '02–'08 / XTZ660 SIZE_Size 43 Their waterproof construction means contents

Their waterproof construction means contents are kept safe in any weather and the roll-top design with compression straps allows you to adjust their size to fit exactly what you need to carry

Alternator #1: Yellow to White = 0

Available for many models

Microfibre used as additional reinforcement

The MicronGrip palm offers a super slim profile for excellent handlebar feel and precise control in all conditions

Namura Piston Kit 100.47mm – Yamaha YFM660 Grizzly '02–'08 / XTZ660 SIZE_Size 43 Their waterproof construction means contentsNamura 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