Gas Gas JTX320 Spark Plug
The Gas Gas JTX320 (338cc) takes an NGK BPR5ES spark plug, gapped to 0.020".
Key takeaways
- Spark plug: NGK BPR5ES.
- Iridium upgrade: NGK BPR5EIX.
- Gap: 0.020 inch - set it before fitting.
- Covers 1997.
Buy the plugs for your Gas Gas JTX320
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.
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What spark plug does a Gas Gas JTX320 take?
The Gas Gas JTX320 takes an NGK BPR5ES spark plug, gapped to 0.020 inch. The iridium upgrade is the BPR5EIX.
What is the spark plug gap for a Gas Gas JTX320?
The spark plug gap for the Gas Gas JTX320 is 0.020 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 Gas Gas JTX320?
Yes. The BPR5EIX is the iridium version of the BPR5ES - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Gas Gas JTX320
We cover the other consumables for your machine too - the exact fit, cited, in one place.