Top Performances Trophy Black series 70cc cast iron cylinder with 48mm bore suitable for air-cooled Piaggio engines.
This cylinder kit comes with a High Compression aluminium cylinder head, a 2-ring ASSO piston with 12mm gudgeon pin and cleanly machined transfer ports. Stroke and length of the connecting rod are as with the original.
The Trophy series offers mature and durable sport cylinders. The timing is not designed for revs, but for positive torque. As a result, the Trophy cylinders offer excellent acceleration with lower engine speeds. Together with a sport exhaust system and appropriate carburettor this 70cc cylinder can reach up to 9 horsepower.
The kit is supplied as illustrated on the product picture with all parts and gaskets needed for assembly.
This cylinder kit comes with a High Compression aluminium cylinder head, a 2-ring ASSO piston with 12mm gudgeon pin and cleanly machined transfer ports. Stroke and length of the connecting rod are as with the original.
The Trophy series offers mature and durable sport cylinders. The timing is not designed for revs, but for positive torque. As a result, the Trophy cylinders offer excellent acceleration with lower engine speeds. Together with a sport exhaust system and appropriate carburettor this 70cc cylinder can reach up to 9 horsepower.
The kit is supplied as illustrated on the product picture with all parts and gaskets needed for assembly.
