KZ - KK2

The main innovations are:

• Architecture conceived to keep the overall dimensions and weights to a minimum.
• Changed crankcase cylinder position.
• Separate lubrication between gearbox and primary transmission.
• 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