Spark plug NGK IMR9C-9H

Spark plug motorcycle IMR9C-9H

NGK iridium spark plugs currently represent the highest quality technical solution.
They have an iridium alloy tip on the central electrode, which is welded in a special process using a laser. Iridium is one of the hardest metals in the world, melts at 2450 ºC and is highly resistant to spark erosion; these are the spark plugs used in MotoGP and Formula 1. This material allows the service life of standard spark plugs to be doubled.

On the other hand, the precious metal allows the central electrode to be considerably thinner (0.6 mm thick), significantly reducing the required ignition voltage and helping to improve the distribution of the flame front in the combustion chamber.

Check that your motorcycle uses this spark plug

For the following models:

Honda CRFX 250 2004-2015 ME11
Honda CRF 250 R 2005-2007 ME10/ME10A
Honda CRF 250 R 2004- ME10/ME10A
HM CRE F X 300  2009-2010
HM CRM FX IE 290 2007-2008 ZENF29XJMC
HM CRE X IE 290 2007-2008
HM CRM FX IE 250 2007-2008 ZENF25XJMC
HM CRF R SM CRMF R 250 2005-2007
HM CRF R SM CRMF R 250 2004-
HM CRE X 250 2004-2006
Honda CBR RR 600 2003-2004
Honda CBR 600 RR ABS 600 2007-2016
Honda CBR RR Fireblade 954 2002-2003
Honda CBR XX Superblackbird 1100 2003-2005