AT-Motor GY6 50cc 80cc 100cc High Angle Performance A9 Camshaft 139QMB 139QMA Scooter Moped ATV Baotian Taotao Jonway VIP ZNENItem specificsModel Name:GY6Material Type:AlloyDisplacement (ml):50cc 80cc 100ccExternal Testing Certification:ISO9001Item Type:EnginesNo. of Cylinders:1 CylinderItem Weight:0.35 kgUsed for:Chinese scooter engineStroke:4 StrokeEngine Model:139QMB 139QMAAttention Please:1. Please confirm the parts will be fit on your scooter/motorcycle before you place the order. 2. Some Modified Spare Parts need to do a small change on your original motorcycle or enginePackage Included:1x A9 Camshaft