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bwilson624
04-20-2006, 12:51 AM
I was wondering what if any should be the gap in the spark plug for an '06 450r. I can't find anything about it in my manual. Thanks in advance.

rooster300ex
04-20-2006, 08:58 AM
i would say like .030

underpowered
04-20-2006, 10:50 AM
NGK plugs come pre gapped. is it the factory plug? i can look up the gap, all i need is the plug number.

if the plug is an IFR8H-11, it comes pre gapped from NGK at .43

GPracer2500
04-20-2006, 10:58 AM
.043 inches or 1.1mm for the xxxxxx-11

;)

bwilson624
04-20-2006, 11:18 AM
Yeah I still have the stock plug in it for now, but I was just curious for when I put one in. I always use NGK. Thanks guys