Namura Piston Kit 40.46mm Dual Ring – Yamaha PW50 '81–'24 S3-Cat-Apparel-Offroad-Armour&Protection K&N Powersports Cartridge Oil Filters

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available

providing space for 4 indicator lights such as neutral and high beam

rotor bolts

White and black vent covers are included in the box

Namura Piston Kit 40.46mm Dual Ring – Yamaha PW50 '81–'24 S3-Cat-Apparel-Offroad-Armour&Protection K&N Powersports Cartridge Oil FiltersNamura 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