Vintage Antique LuThe Primer Spark Plug. Hit Miss Gas Engine Tractor Model A Ford. Here is a nice old Lu-The Gas Primer Spark Plug. I have included many photos to show its nice solid condition. It will make a nice addition to your collection. Please call if you need additional information. Package will be insured upon request. Most items are packaged with new bubble wrap and new packing peanuts. Sometimes prices are inflated due to the weight of the item. I require all international packages to be insured. Be sure to check out my other auctions and store PLUDGEWORKS. _gsrx_vers_586 GS 6.8 (586). Sellers: Get your own map of past buyers. The item “Vintage Antique LuThe Primer Spark Plug Hit Miss Gas Engine Tractor Model A Ford” is in sale since Sunday, May 01, 2016. This item is in the category “Collectibles\Transportation\Automobilia\Spark Plugs”. The seller is “pludge” and is located in Carleton, Michigan. This item can be shipped worldwide.