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R1250RT Spark plugs

4K views 6 replies 5 participants last post by  Dann323 
#1 ·
I was going through the manual of my new R1250RT and saw that the spark plug replacement interval went from 40,000km on my Hexhead to 20,000km on the Shiftcam. :frown:
I find this a very short life span for spark plugs. It means a new set every year for me. :frown:
 
#4 ·
Not the same


The one you refer to is:
NGK LMAR9AI-8

The manual for the R1250RT states :
NGK LMAR8AI-10

Lower heat rating, larger spark plug gap
 
#7 ·
I realized that after my first post. It should end up the same in the end
 
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