Polini Cylinder Kit (48mm / 75.96cc) for Rieju Drac 50 AIR 2T (1990 / P4).
The kit includes:
- Cylinder;
- Piston;
- Cylinder head;
- Intake manifold;
- Exhaust flange;
- Dowel pins;
- Gaskets.
Technical specifications:
- Displacement: 75.96 cc;
- Stroke: 42.00 mm;
- Bore: 48.00 mm;
- Piston pin: 12 mm;
- Head diameter: 54 mm;
- Maximum power output: 13.6 HP at 9,800 RPM;
- Compression ratio: 13.8:1;
- Cooling: air-cooled;
- Material: aluminum;
- Class: Sport.
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