1913 KW Coilboxes

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Original Smith
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1913 KW Coilboxes

Post by Original Smith » Sat Apr 19, 2025 1:10 pm

Ford only used this coil box for one year. They used mica pieces below the common grounding strip on the bottom to insulate the ground from the mag and battery wires. These mica pieces appear to be about 1 1/8" to 1 1/4" square, and about .030 thick. Does anyone know if mica is available like that?


Dan McEachern
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Re: 1913 KW Coilboxes

Post by Dan McEachern » Sat Apr 19, 2025 1:20 pm

McMaster-Carr carries it in various thicknesses, but it's not cheap!! Might try an electric motor shop.........


Moxie26
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Re: 1913 KW Coilboxes

Post by Moxie26 » Sat Apr 19, 2025 2:48 pm

Larry... Please post pictures of your coil box wiring

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TRDxB2
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Re: 1913 KW Coilboxes

Post by TRDxB2 » Sat Apr 19, 2025 9:40 pm

Original Smith wrote:
Sat Apr 19, 2025 1:10 pm
Ford only used this coil box for one year. They used mica pieces below the common grounding strip on the bottom to insulate the ground from the mag and battery wires. These mica pieces appear to be about 1 1/8" to 1 1/4" square, and about .030 thick. Does anyone know if mica is available like that?
Looks like you could make your own....
YouTube shows cutting with https://www.youtube.com/watch?v=1aGzz_G07KY
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Shears in the video - inexpensive
https://beadaholique.com/search?type=product&q=shears
shears.png
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https://www.google.com/search?q=mica+sq ... 1.33#pvs=0
mica.png
The past is a great place and I don't want to erase it or to regret it, but I don't want to be its prisoner either.
Mick Jagger

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