M 3411489 74.0 mm Pistons 125-200 Scooter Water-cooled 4-stroke Piaggio LEADER (209ccm Malossi Aluzylinder) in conjunction with the original head Component of 3411489 * 233828B piston pin 15 x 50mm Scooter Piaggio Leader 209ccm 4-stroke * 3611398 Piston pin safety. 15mm C (1) 3411489 is for spare parts * 3111473 cylinder head without 209ccm Scooter Piaggio ALU 125-200 Leader 4-stroke water-cooled original cylinder version

Not legal for use in California on pollution controlled vehicles. Check local laws before installing.