By simon, 2 September, 2013 Makes Yamaha Model GT Model Year 1975 Clutch Cable Cooling Air cooled Bore & Stroke 47mm x 42mm Capacity 72cc Fuel System Carburetor Front brake Drum Front Travel 102mm Fuel Capacity 4.92 Litres Rear brake Drum Rear Suspension Dual shock Rear Travel 76mm Starting methods Kick Transmission 4-speed Weight 60.3kg Engine Type Two Stroke