Troy bilt and MTD model 4 cycle weed trimmers use a champion spark plug RDZ19H. I cannot find any of these plugs in my area. Is there a replacement I can use for this type of plug.
Thank you in advance.

A good small engine shop should have an interchangeable plug cross reference chart. By the way, Amazon has them for $7

Hi thanks for the help, but I am in Canada and the shipping and customs from the states is a killer.
Thanks again.

Is the other plug bad? If the reach of the plug(thread depth) and heat range of a similar plug are close, it probably would work. The manufacturer have any suggestions? I'd go to a small engine repair shop first, they make have the same make and model and be able to pull a plug for you. NILOC, send me a personal message and maybe we can work something else out if you can't resolve things in Canada. I have friends in Toronto and maybe we can do something .

RDZ19H/130-567.
Champion J17LM/130-571.
NGK B4LM/130-732.
DENSO SE-19J/130-211

Thanks for the help, but I finally found a place I can order them from without prohibitive cost of shipping.
Thanks again.

Hi I saw your I'm for on Amazon has enterchangeable plug crossreferance can you help me find this chart you said for 7.00$ I can't find thanks Dennis