Spark plug NGK long thread B7ES (W4CC)

As the main source of energy in any petrol engine, a spark plug performs an essential function: it is responsible for igniting the air-fuel mixture in the combustion chamber of petrol engines.
This combustion process creates energy and allows your vehicle to operate.
To ensure that the combustion process works smoothly, the spark from the plug must be produced just before the piston reaches its highest point and compression is at its maximum, which is why it is important to keep the spark plug in good condition.

Compatible models:

Piaggio
Cosa II 200 1988-1991
Vespa A 50
Vespa PK XL Elestart 125
Vespa PX E/Iris/Iris Elestart 200
Vespa TX Elestart 200

Rieju
Drac/Water,RS-1,RV 50