CrankDex

Yamaha YFM25R Raptor 250 Spark Plug

The Yamaha YFM25R Raptor 250 (250cc) takes an NGK BR8ES spark plug, gapped to 0.032".

Shop the BR8ES plug Amazon · we may earn a commission, at no extra cost to you

Key takeaways

  • Spark plug: NGK BR8ES.
  • Iridium upgrade: NGK BR8EIX.
  • Gap: 0.032 inch - set it before fitting.
  • Covers 1985-1986.
Standard PlugBR8ES
Iridium UpgradeBR8EIX
Gap0.032"
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 YFM25R Raptor 250

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 BR8ES plugStandard NGK plug + multi-packsShop Upgrade: BR8EIX iridiumLonger life, stronger sparkShop

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Frequently asked

What spark plug does a Yamaha YFM25R Raptor 250 take?

The Yamaha YFM25R Raptor 250 takes an NGK BR8ES spark plug, gapped to 0.032 inch. The iridium upgrade is the BR8EIX.

What is the spark plug gap for a Yamaha YFM25R Raptor 250?

The spark plug gap for the Yamaha YFM25R Raptor 250 is 0.032 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 YFM25R Raptor 250?

Yes. The BR8EIX is the iridium version of the BR8ES - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.

More parts for your Yamaha YFM25R Raptor 250

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

BatteryYamaha batterysAir & oil filterYamaha air & oil filtersTire sizeYamaha tire sizes

More Yamaha spark plugs

0.035 250 RT3AT1AT1BMXAT1CMXAT2AT2MAT2MXAT3BW350CP250 Morphous ScooterCS3BCS5