Malossi Racing 73ccm-10mm- Piaggio Bravo, Boxer, Superbravo, Boss, Grillo, SI

Description

The 73cc Malossi Racing cylinder with CVF is a high-torque cylinder kit made of gray cast iron with a robust piston and 2 piston rings. The cylinder is at home on the race track with its sharp timing and CVF system. It comes with all the necessary small parts, a sealing kit, installation instructions, etc. and is very well made. Supplied with aluminum cylinder head. Very high quality cylinder kit!
Using a larger carburettor is definitely recommended to increase internal cooling and thus durability.
CVF stands for additional channels in the cylinder bore (below the transfer channels). Through holes in the piston (above the piston pin), the cylinder is additionally supplied with mixture and the filling is improved.
Replaces the old Malossi article number: 31 6158