This engine is tuned and modified as follows by us:

- no rpm limiter
- Tuning piston without a combustion bowl
- Crankshaft with centrifugal lubrication (better lubrication for the conrod and crankshaft)
- Adjusted inlet and outlet port
- higher compression
- wedge-locked inlet and outlet valve
- polished valves
- stronger valve springs
- lightened and balanced flywheel
- optimized ignition
- Original carburettor with K&N air filter
- petrol pump with mounting plate and petrol pipes at the enginee
- exhaust manifold
- Honda wet clutch or Amsbeck dry clutch

Engines are delivered WITHOUT oil for shipping reasons. Please order separately.