Race-Tour piston kit for piston port cylinders, 64.50mm, MRB

Race-Tour piston kit for piston port cylinders, 64.50mm, MRB This is one of our MBD 64.50mm over sized 190cc forged Race-Tour type pistons. It is the strongest most veratile piston ever made for a Lambretta scooter. Suitable for small block 125-175 standard type piston ported Lambretta cylinders such as: * For boring out 150-175 cast iron cylinders * Race-Tour 190 cylinders * SR/KA 175-190 cylinders * Mugello 190 cylinders * Casa 190 cylinders It is not designed for reed valve type cylinders but is strong enough to be modified for one. It provides better than Japanese quality without the additional expense of having to change your con-rod. It is designed to work with a 107 or 110mm Lambretta con-rod and use a standard 39mm compression height. The piston kit comprises the piston: 1. Forged piston 2. Two wire piston rings 3. Two wire piston circlips 4. Gudgeon pin