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2023 ARCTIC CAT Alterra 600 XT
Delete this machine from profileSelect this machineSpark Plugs

Daniel in TX
I've always used NGK plugs. When gapped correctly for my machine combined with proper carburetor tuning I've not once ever had an issue.
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Nathan in CO
Great product. Wonderful thing to have in your spare parts bag. Never 2 stroke w/o a backup plug
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Christian in VA
Worked well and resisted fouling well. Great price too
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Josh in WY
As always, NGK delivers. Spark when you need it! What more can you say
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Eric in CA
I ordered this for a 2008 Yamaha WR450F because my son liked the look of it on my bike. We used it on a 1994 KTM 300EXC. We had to cut off the factory connector and install one for his bike but the kill switch works great.
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BRUCE in NJ
This lighter socket works way better than the old style. With a twist of the plug it locks into place. The cover is great at keeping dirt and water out when not in use
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