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The small part screwed into the cylinder head that makes the spark to ignite the air-fuel mixture and keep the engine running.
NGK offers this spark plug for BETA EVO 250, EVO 300, REV 250, RR 250 2T RACE, RR 300 2007-2025. On every turn (two-stroke) or every other turn (four-stroke), the ignition sends a high voltage to the plug: a spark jumps between its electrodes and ignites the mixture in the cylinder.
The benefits:
NGK, the Japanese manufacturer founded in 1936 with roots in the ceramics industry, is the leading original-equipment spark plug supplier; its plug caps contain a ceramic resistor that suppresses interference without affecting how the engine runs.
Rounded or eroded electrodes, black or oily deposits, a cracked insulator, hard starting or misfires under acceleration: replace the plug.
Cross-Mania tip: Screw it in by hand first on a clean thread, tighten it to the torque or angle given by the manufacturer and push the plug cap fully home until it clicks.
Check the exact model and year of your bike in the list below before ordering.
Fits:
BETA EVO 250 2018
BETA EVO 250 2017
BETA EVO 250 2016
BETA EVO 250 2015
BETA EVO 250 2014
BETA EVO 250 2013
BETA EVO 250 2012
BETA EVO 250 2011
BETA EVO 250 2010
BETA EVO 250 2009
BETA EVO 300 2024
BETA EVO 300 2023
BETA EVO 300 2022
BETA EVO 300 2021
BETA EVO 300 2020
BETA EVO 300 2019
BETA EVO 300 2018
BETA EVO 300 2017
BETA EVO 300 2016
BETA EVO 300 2015
BETA EVO 300 2014
BETA EVO 300 2013
BETA EVO 300 2012
BETA EVO 300 2011
BETA EVO 300 2010
BETA EVO 300 2009
BETA REV 250 2008
BETA REV 250 2007
BETA RR 250 2T RACE 2025
BETA RR 300 2024
BETA RR 300 2T RACE 2025
Click on your bike to see all compatible parts.
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