Out of the box the power output is given with 25 hp at the rear wheel without losing long term or daily use reliability. This power output is achieved with the PM X59 exhaust and a 25 mm Dellorto carb. Maximum power is at a modest 8.200 rpm.
If further porting is required the surropunding areas and gasket faces are heavily improved.
The molybdenum disulphate coated piston comes with two 1.1 mm thin rings. The gudgeon pin is tapered.
The delivery contains:
- Barrel (without exhaust studs)
- Complete piston kit
- Gasket set (without exhaust gasket)
- Fitting instructions with setting up and jetting advice.
- Cylinder base gaskets in 0.4, 0.5, 0.6 mm thickness.