Wisconsin Parts Database Instructions and Discussion Team/Group > MICHIGAN
> Motors and tools
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> Without Warranty
> 2 autolite power spark plugs- late john deere a,b,g,50+
2 autolite power spark plugs- late john deere a,b,g,50+
Two Highest Quality Autolite 3116 Spark Plugs. Power plug used for applications requiring maximum power, such as plowing and tractor pulling. 18mm thread, 1/2" reach. Used in late John Deere A,B,D, and G tractors and all 50, 60, 70, 520, 530, 620, 630, 720, and 730. Sold by the pair.
Champion Plug Cross Reference D18, RD18Y.
