Racing spark plug R6254E-105

Spark plug competicion racing R6254E-105 with long thread, its thermal grade is 10.5 for competition use.

These ignition spark plugs feature a platinum alloy in the central electrode, which guarantees a more consistent performance of the ignition spark plug throughout its lifespan, even in the most demanding conditions.

Thanks to its narrow central electrode, it requires less voltage for the spark to jump, making the work of the ignition coil easier and guaranteeing optimal combustion, perfect for competition motorcycles or high-level preparations.

Check that the spark plug is the one recommended by the manufacturer

compatible with all 2t long thread engines