Product Description The main innovations are: Nuovo design. Architecture conceived to keep the overall dimensions and weights to a minimum. Changed crankcase cylinder position. Water-cooled gearbox to lower the temperature of the lubricating oil and to contain the amount of oil. Dismountable head assembled by interference to improve heat exchange. New crankshaft with connecting rod length 110.2 mm New cylinder Reed pack with new flow guide
Modena OK-N 125cc Engine OK-N is a new open manufacturer category, developed to be a more cost effective solution to the OK S…