seldredge

No, I got this one: http://www.electrexworld.co.uk/acatalog/P1.html Although where I ordered from--I don't remember it saying Kokusan or providing spacing info, or I wouldn't havea bought it. Just said Gas Gas

I'll check. That sure fits the symptoms. Was going to test today to see if the fan comes on before the engine stops because I wondered if there was a connection.

I'm in California, south of San Francisco. Would have answered sooner but I'm not getting notifications from the thread. Not sure why.

I found that thread some time ago and bought the part listed. I think it was about $70 by the time I got it (UK to US). I couldn't try it. Description said it was go Gas Gas, but it couldn't be mounted in my bike. It's bigger than the space available, even after drilling and grinding.

Thank you. I'll check this, or find someone who can. But my bike has a Ducati system, not Kokusan.

Bikes runs well for 15 or 20 minutes and then the motor dies. No spark. After it cools I can start it again and ride it for 15 minutes or so, and then the motor dies again. Dealer had the bike and couldn't diagnose or fix. Any ideas? I thought perhaps it was related to the cooling system since the engine dies about the time the fan would come on, but I'm not sure how to check that.