Spark plug Denso IW F 24 short thread Iridium for Vespa (temperature equivalent to NGK B8HS - Bosch W3AC)

Description

Spark plug Denso IW F 24 short thread Iridium for Vespa (temperature equivalent to NGK B8HS - Bosch W3AC).

DETAILS ABOUT DENSO CANDLES:
An important factor in the choice of candles is the heat range which defines the amount of heat that the candle can expel from the combustion chamber. Spark plugs operating at too high or too low temperatures create problems: the former do not cool down sufficiently and cause pre-combustion, the latter generate a carbon deposit on the electrodes.
The Denso operates between 400 and 900 degrees, the ideal range to allow a self-cleaning of the candle between one combustion and another.
This series offers:
1. more powerful spark at lower voltages;
2. Better ignition and more lively acceleration.