... 3) low oil consumption GY6-50 cylinder head kit This scooter cylinder head fit for GY6-50 and other suitable models ... . cylinder kit including cylinder head, valve In. & Ex., springs, etc.Cylinder housing is made ... GTO125, KAZE125, KE175, KE100, KH100, etc.), BAJAJ (PULSAR, BOXER, etc.) ,TVS, HARLEY DAVISION, VESPA, SYM, China made scooter, LIFAN, HAOJUE, JINCHENG ...