CrankDex

Yamaha XT600E Spark Plug

The Yamaha XT600E (600cc) takes an NGK DPR8EA-9 spark plug, gapped to 0.028".

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Key takeaways

  • Spark plug: NGK DPR8EA-9.
  • Iridium upgrade: NGK DR8EIX.
  • Gap: 0.028 inch - set it before fitting.
  • Covers 1986-1990.
Standard PlugDPR8EA-9
Iridium UpgradeDR8EIX
Gap0.028"
Verified fitLast checked
Sources: NGK powersports application catalogue
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.

Buy the plugs for your Yamaha XT600E

The standard plug is the exact-fit replacement. The iridium version drops into the same spot, lasts longer, and fires a little stronger for a few dollars more. Many engines take more than one - check how many cylinders you have.

Shop the DPR8EA-9 plugStandard NGK plug + multi-packsShop Upgrade: DR8EIX iridiumLonger life, stronger sparkShop

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Frequently asked

What spark plug does a Yamaha XT600E take?

The Yamaha XT600E takes an NGK DPR8EA-9 spark plug, gapped to 0.028 inch. The iridium upgrade is the DR8EIX.

What is the spark plug gap for a Yamaha XT600E?

The spark plug gap for the Yamaha XT600E is 0.028 inch. Check and set the gap before fitting a new plug - most powersports plugs need a small adjustment out of the box.

Can I use an iridium plug in a Yamaha XT600E?

Yes. The DR8EIX is the iridium version of the DPR8EA-9 - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.

More parts for your Yamaha XT600E

We cover the other consumables for your machine too - the exact fit, cited, in one place.

Batteryfor the XT600EAir & oil filterfor the XT600ETire sizefor the XT600E

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