Description

• Kit includes complete aluminum cylinder, with a nickel carbide plated bore, cylinder head, piston, rings, 10 mm wrist pin, circlips, carbon reeds and all required top-end gaskets
• This cylinder kit can be installed without making any changes to the engine crankcase
• Piston head is domed
• Bolt on
• Notes
• It is recommended that Athena’s 17.50 mm or 19.00 mm scooter carburetor be used with the bolt on big bore kit.