1. Bore: 40mm
2. The item fits for 2-Storke 47cc (40-6)Engine which is used on 47cc Chinese pocket bike super bike and dirtbike
40mm Bore Cylinder Block for 2-Storke 47cc(40-6 Engine) Pocket Bike Engine Parts
1 Professional supplier for Chinese ATV Buggy Scooter motorcycle dirtbike spare parts.2 Sample order for any Chinese ATV spare parts .
3 Good after sale service4 Delivery time about 3 to 10 days .5 Nice packing ,Fast delivery and nice price by DHL TNT EMS .6 Mainly market to Europe American and so on