Yamaha rd-rz 350 ypvs ported cylinders(boost intake ports on photo), transfers and exhaust ports are stock. With complete valve assembly, standard bore-64mm, with pistons, reeds, manifolds, complete head with thermostat , housing, head nuts. For any question send me a message. The item "Yamaha rd-rz 350 ypvs ported cylinders, pistons, reeds, complete head, manifolds" is in sale since Tuesday, November 12, 2019. This item is in the category "Auto e moto\ ricambi e accessori\Moto\ accessori\Altro accessori moto". The seller is "janckranjc5" and is located in Dolina. This item can be shipped to European Union member countries. Moto d'Epoca/Moderne: Ricambi Moto Moderne