Namura Piston Kit 67.94mm Dual Ring – Yamaha WR250 / YZ250 '92–'98 S3-Size-27 By dramatically lowering the temperature

By dramatically lowering the temperature of the oil and your water temp accordingly

Pump measures 8 ounces per stroke of pump

TE 300 17-23

Reinforced stitching on all stress points

Also available in other colourways

Namura Piston Kit 67.94mm Dual Ring – Yamaha WR250 / YZ250 '92–'98 S3-Size-27 By dramatically lowering the temperatureNamura 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