Namura Piston Kit 83.45mm Yamaha YFM350 Grizzly 4x4 '07-'14 S3-Cat-Hardparts-Chain&Sprockets-KartChains Back protector with EN 1621-2

Back protector with EN 1621-2 CE LEVEL 2 approval

Kits with tapered bearings come with a selection of shims for customization

Improved aesthetics include new 3D moulded parts on the fingers for impact and abrasion resistance

390(w) x 300(h) x 10(d)mm

Special surface heat treatment and hardening on teeth

Namura Piston Kit 83.45mm Yamaha YFM350 Grizzly 4x4 '07-'14 S3-Cat-Hardparts-Chain&Sprockets-KartChains Back protector with EN 1621-2Namura 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