Namura Piston Kit 47.44mm Single Ring - Yamaha YZ85 '02–'18 (Small Wheel) Frame & Boot Guards 4 bowl sizes

4 bowl sizes

Neoprene cuff

Features of Evotech Engine Guard for the BMW R 1250 RT

Rear cassette-style mounting includes an O-ring to avoid water ingress to the wheel hub

Namura Piston Kit 47.44mm Single Ring - Yamaha YZ85 '02–'18 (Small Wheel) Frame & Boot Guards 4 bowl sizesNamura 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