In our global society, who knows what you will get or where it comes from.
Brand names are commonly sold and traded, sometimes it changes the mfg, sometimes it doesn't.
Manufacturing processes are constantly changing, sometimes for the better, sometimes for the worse. One thing for sure though, profit is the determining factor.
It's surprising anyone even makes some of the old, near obsolete plugs. Think of the space a line that specializes in making that size plug takes up in a factory. How often is it run? No way it produces any profit for the company. Think about the thousands of spark plug designs out there over the last 100+ years! Not just automotive, but industrial, recreational, lawn equipment, aircraft, military, boiler igniters, flame sensors...
I suspect the Champions are still produced on original equipment, thus the unchanging appearance. But the Autolites, they have either upgraded to new equipment, or have outsourced them to another company.
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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