Motoforce sport MKII 70cc cylinder kit for Yamaha/ Minarelli horizontal 50cc air cooled 2-stoke scooters.

The Motoforce Sport 70cc is a grey cast iron cylinder with a tidy finish suitable for daily use.
It offers excellent value for money and is an ideal entry-level solution for those considering providing your engine with more torque and power.
This cylinder is a 'sport' cylinder meaning low revving reliability (suitable for use on standard crank) for everyday use but still with a very substantial increase in power.

Depending on exhaust fitted this cylinder will reach approx 9-10 hp.
Comes with cylinder head, gasket set and piston.

10mm gudgeon pin.

Use with original short reach BR8HS spark plug.

Motoforce MF26.16610