Namura Piston Kit 40.46mm Dual Ring – Yamaha PW50 '81–'24 BRAND_J&N With its high-contrast lenses

With its high-contrast lenses

Octane Booster is suitable for both 4-stroke and 2-stroke petrol engines and is safe for use in combination with catalytic converters and tuned engines

ELEMENT OF PROTECTION:

Renthal® RR4 is a highly specialised lightweight 520 sealed ring chain developed exclusively for Sportbike racing applications where a combination of lightweight and race durability are critical

Dimensions: H: 460mm x W: 260mm x D: 140mm

Namura Piston Kit 40.46mm Dual Ring – Yamaha PW50 '81–'24 BRAND_J&N With its high-contrast lensesNamura 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