- Silicon carbide coating
- Bore diameter of 74 mm
- Compression - 12.5:1
- Piston with a high amount of silicon for reduced thermal expansion
- Piston with three rings, reinforced
Part of the Malossi range for 250cc Quasar engines. Together with Malossi’s V4 head and the Multivar, 300cc Vespas should no longer pose a threat!