462624 heads
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462624 heads
Hello everyone,
I'm new to this site and I need your help. I was given a 383 stroker with a mild cam with 462624 heads. What type of spark plugs would these heads use? Long tread or short thread ? Plug with a gasket or tapered? NGK says gasket Summit says tapered. Please help.
I'm new to this site and I need your help. I was given a 383 stroker with a mild cam with 462624 heads. What type of spark plugs would these heads use? Long tread or short thread ? Plug with a gasket or tapered? NGK says gasket Summit says tapered. Please help.
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If you know what year the heads are from, you should post this in the appropriate generational section.
