This is complete scooter which is assembled with Yamaha water cooling tuning engine 310cc. The engine assembled with TTMRC 4 valves cylinder head EX28/IN30, TTMRC cylinder kit 76mm, JISO crankshaft +10mm, adjustable sprocket, JISO powerful starter, modified transmission gears, light weight rotor, carburettor 36-38mm (depends on target).
Maximum speed: 150-170km/h depends on transmission gear configuration.
