HURI 47mm Cylinder with Piston Gasket Fuel Filter Spark Plug Clutch Arm Pin Camshaft for Motorized Bicycle Bike 80cc 2 Stroke Engine Replacement parts,non original Fit motorized bicycle bike 80cc 2 stroke engine Package include 1pc cylinder + 1pc piston kit + 1pc piston needle + 1pc fuel filter + 1pc spark plug + 1pc clutch arm + 1pc pin camshaft + 1set full gasket + 1pc HURI pocket tape Note:you could apply for a full refund if you didn't receive HURI branded pocket tape.