rem37by

  1. iflyvfr

    Sold New in Box Spark Plugs - UREM37BY

    I have 5 new-in-box Tempest UREM37BY spark plugs. They are still in the sealed tubes with copper gaskets. I purchased these from A/C Spruce over the past year or two so I'd have spares during my trips and at annual. No fouling with the extended massive electrode. A/C Spruce sells them for...
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