Beckett 51484U electrode kit
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Very helpful in finding a replacement using measurements because I had no model # or any info to go off of. Installed and burner is now purring like a kitten.
I recently purchased an electrode kit and nozzle to try to get my furnace to run better. I had a burner specialist in last season and the furnace started hard and rumbled some. I read the information on setting the electrodes and installing a new nozzle and the benefits of doing so. The articles were correct. I knew my old electrodes didn't have the point on them any longer. The instructions, diagrams, and alignment tool were perfect.
The only con is that the new ceramic sleeves over the electrodes were just a touch small in diameter so the clamp would not hold them. I used the old sleeves which fit to overcome this.