Shorter spark plug

[projectPONY]

Wondering if anyone knows of a short plug. I need more header clearance and I think a shorter plug will be the ticket. I currently run Autolite 25 and it's just too long.

TIA

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[DC COBRA]

I have run some lawnmower plugs to get header clearance on chevys might try some, they usually are pretty close on the heat ranges.

[projectPONY]

I found some ACCEL plugs #576s that will work. They are about 1/4" shorter. Just enough for the clearance I need.

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