what is the correct sparkplug for a ryobi 31 cc engine in a rc airplane ???

RDJ7Y...Champion, Home Depo sells them for 3 bucks. I cant find them anywhere else. Piper

Thank you for your response, I have been using a dj7y champion plug and have been getting radio hits at full throttle……….

Now out the door to home depot………

Make sure that it always has an "R" for "resistor" in the number.

I got the "R" plugs at the "NAPA" auto parts store. They had to order them and I got them the next day.

Enjoy,
Jim

Jeffy

Ryobi recommends the Champion RDJ7Y spark plug for thier 31cc engines. You my be able to find some at your local small engine shop. I found mine some at Walmart last year $3.60 each. You can also order some from http://www.outdoordistributors.com/parts.html. Just go to champion and input the plug you are looking for. You will have to pay shipping. I have just ordered 4 plugs from them and the shipping was $3.95. I hope this helps

Thanks

Jeffy

If that address does not work try this one. http://www.outdoordistributors.com

www.sparkplugs.com

thanks all

found a bunch of them in the shop how that one got on well I'll try harder next time