SAX STATOR COMP MADE IN TAIWAN COMPATIBLE MOTORCYCLE MODELS: - TMX155 PART NUMBER REFERENCE: 31120-KB5-004 SAX STATOR COMP: Made of high quality iron and enamel copper wire, light weight and robust. Engineered to efficiently provide energy used to power motorcycles. Instead of using an alternator, motorcycles use stator comp because it is lighter and does not need initial power from the battery to function.