Spare Parts World Dealers Maintenance News&Updates Hall of Fame Product Info GM srl - Via Sabbionara 14/N - 36045 - Alonte (VI) - Italy - Vat Number 01586210245 - Telephone Number +39 0444833956 - info@gmengines.net Tecnical Sheet Capacity:                  248,50cc Cylinders:                      1 Bore:                      78.00mm Stroke:                      52.00mm                               4 N Valves: Timing System:                      DOHCS Elettronic Ignition:                                        Digital GM - IDM  Weight:                    15,5Kg Home Factory Ready  Engines