Bultaco Tiron Spark Plug

The Bultaco Tiron (125cc) takes an NGK DCPR8E spark plug, gapped to 0.035".

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Key takeaways

  • Spark plug: NGK DCPR8E.
  • Iridium upgrade: NGK DCPR8EIX.
  • Gap: 0.035 inch - set it before fitting.
  • Covers 2005-2010.
Standard PlugDCPR8E
Iridium UpgradeDCPR8EIX
Gap0.035"
Verified fitLast checked
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.

Buy the plugs for your Bultaco Tiron

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.

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Frequently asked

What spark plug does a Bultaco Tiron take?

The Bultaco Tiron takes an NGK DCPR8E spark plug, gapped to 0.035 inch. The iridium upgrade is the DCPR8EIX.

What is the spark plug gap for a Bultaco Tiron?

The spark plug gap for the Bultaco Tiron is 0.035 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 Bultaco Tiron?

Yes. The DCPR8EIX is the iridium version of the DCPR8E - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.

More parts for your Bultaco Tiron

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

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