Motorcycle Cylinder Motorcycle cylinder Model Bore Diameter CD90 47mm CD100 50mm CD100 52.4mm QJ125 56.5mm QJ150 62mm JH125 56.5mm WY125 56.5mm JH145 61mm WY150 62mm GY6-50 39mm GY6-60 44mm GY6-80 47mm GY6-125 52.4mm GY6-150 57.4mm CG125 56.5mm CG150 62mm CG175 62mm CG200 63.5mm ZS250 67mm (water cool engine) CB145 61mm (water cool engine) TB72.5 50mm CBT150 47mm CBT125 44mm TC110 52.4mm More engine models cylinder, please contact us! Models Bore Diameter FORCE-1 52mm Y110 52mm, 56mm, 57mm RXK135 58mm Y100 50mm RXS 54mm RU120/RG110 56mm, 54mm Y125Z 57mm YZ125Z 53.75mm DT125 56mm RC110 54mm RC100 52.5mm RXZ 56mm G125/TU125 53.5mm SMASH 53.5mm KRISS 53mm, 57mm, 59mm LC135 54mm to 60mm MIO 50mm to 59mm KWB 50mm WAVE125 52.4 to 57 mm LC135-FR 54 to 57mm EX5-CLASS 50 to 56mm DREAM 53 to 56mm SRL110 51 to 55 mm SRL115(Yamaha113cm) 50 to 58mm WAVE110(KWB) 50 to 57mm KLX150 50 to 63mm KR150 59mm AX100/AKT100 50mm FD110 VIVAX 53.5mm FD125 53.5mm GNH125 57mm YBR125 54mm LIBERO YD110 49mm RX135 58mm BWS125 52.4mm CYRPTION T110 49mm DTK125 56mm RX115 54mm CG125/AKT125 56.5mm CG150/AKT150 62mm CGH150/AKT150 NE 62mm AKT200 63.5mm HONDA XL185 63mm HONDA CD100 50mm C100 WAVE 50mm C110WAVE/AKT1100 52.4mm SCOTER125 52.4mm SCOTER150 57.4mm CBF150 57.3mm BOXER CT100TEC 53mm DISCOVER135 58mm DISCOVER100 47mm XCD125 54mm PULSAR 180 63.5mm BAJAJ175 57mm BAJAJ205 61mm PULSAR200 67mm PULSAR200 NS 72mm LIBERO FZ16 58mm TVS STR 51mm TVS150 57mm TVS160 62mm TVS180 62.5mm