The 73cc Malossi racing cylinder kit using the Malossi patented CVF transfer port / piston design includes a high torque cast iron cylinder with durable piston and two piston rings. As with anything Malossi, supplied is a top quality kit with everything required including gaskets, piston, rings, pin, clips and cylinder head, all this offered at a very good price.

We definitely recommend using a larger carburettor however by simply up jetting the carburettor you will see positive results.

Replaces old Malossi item number: 31 6158