Naraku Touring Camshaft for 50cc 4-Stroke 139QMB ScootersCOMPATIBILITY: Amigo – 50cc 4-Stroke ScootersApollo – 50cc 4-Stroke ScootersBaotian – 50cc 4-Stroke ScootersBaron – 50cc 4-Stroke ScootersBintelli – 50cc 4-Stroke ScootersBMS – 50cc 4-Stroke ScootersCoolster – 50cc 4-Stroke ScootersCSC – 50cc 4-Stroke ScootersDiamo – 50cc 4-Stroke ScootersFlyscooter – 50cc 4-Stroke ScootersIce Bear – 50cc 4-Stroke ScootersItalica – 50cc 4-Stroke ScootersJCL – 50cc 4-Stroke ScootersJonway – 50cc 4-Stroke ScootersKandi – 50cc 4-Stroke ScootersKinroad – 50cc 4-Stroke ScootersKMD – 50cc 4-Stroke ScootersLance – 50cc 4-Stroke ScootersLeike – 50cc 4-Stroke ScootersLinhai – 50cc 4-Stroke ScootersLongbo – 50cc 4-Stroke ScootersMotobravo – 50cc 4-Stroke ScootersMotofino – 50cc 4-Stroke ScootersMotorino – 50cc 4-Stroke ScootersNST – 50cc 4-Stroke ScootersPeace – 50cc 4-Stroke ScootersPuma Cycles – 50cc 4-Stroke ScootersRedstreak – 50cc 4-Stroke ScootersRoketa – 50cc 4-Stroke ScootersScootstar – 50cc 4-Stro