Cylinder set (diameter 47mm / 67.9cc) - 166.0054 - MBK Sorriso 50 / Target 50 / Yamaha CRZ 50 / CT 50 2T AC - Polini

Cylinder set Polini (47mm / 67.9cc) for the following applications: MBK Sorriso 50 AIR 2T (1990-1995) / Target 50 AIR 2T (1991-1995) / Yamaha CRZ 50 AIR 2T (1991-1995) / CT 50 AIR 2T (1990-1995).

The set includes:
- Cylinder;
- Equipped piston (piston, pin, rings, clips);
- Reed valve;
- Gaskets.

Technical specifications:
- Displacement: 67.9 cc;
- Stroke: 39.2 mm;
- Bore: 47.00 mm;
- Piston pin: 10 mm;
- Maximum power output: 9 HP at 10,500 RPM;
- Cooling: air-cooled;
- Material: cast iron;
- Class: Sport.