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2003 Honda TRX250EX Spark Plugs

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NGK Spark Plug Resistor Cover Get your engine running to its peak with a new NGK Spark Plug Resistor Cover; it will keep the spark in, and everything else out. And get your ride moving cleaner and mo

Latest Reviews

Matt (Greencastle, PA)

Fit
Quality
Installation
Recommend

Worked and fit perfectly

Installed it on a 06 GSX-R600 and it worked perfectly. Fit was dead on. Tested with a multi-meter after installing it and volts were right on the money. I would buy this over the OEM one any time.

paul (longmont, CO)

Fit
Quality
Installation
Recommend

positive wire is black

No instructions to indicate which lead is positive and negative. I toasted a usb adapter because I connected the black to the negative and green to positive. All of the other accessories I have connected to my bikes use black for negative. I had to buy a tester to check the way the leads were oriented.

Jdunn (Barnwell, AL 36526, AL)

Fit
Finish
Durability
Features
Cost Benefit

NGK DR8EA plug

This is a relatively cold plug. Set the gap at .030. If the plug ends in a dash 9 (eg, DPR7EA-9), the gap is set at .036. Good biking!

Justin (Hemet, CA)

Fit
Quality
Installation
Recommend

Trail Tech Vector

Worked good at first. Then started to reset itself constantly. Thought it might be the battery so I put a new one in and it still happens. Looks good just wish it worked right. Not worth the money.

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