The Champion F9YC spark plug is suitable, for example, for 74+80 Flathehead engines. Made by the renowned manufacturer Champion, it is a single spark plug with a threaded diameter of 18 mm and a slope of 1.5 mm. The thread length is 11.7 mm and it is delivered individually packed. Ideal for motorcycle and scooter parts, this product is a reliable choice for the electrics and ignition of your vehicle. Configured items such as topcase, side cases or tuning packages cannot be ordered directly from the motorcycle manufacturer. We offer set items specially compiled for you, which are ordered and entered by the manufacturer. These specially prepared set articles are excluded from the exchange, return or revocation. In the event of revocation, exchange or return, a cancellation fee of 20% is dedu.