TOPIC: Drain plug

Hi, does anyone know what size and thread type the drain plug is ...'63 Glasspar Tacoma. I thought 3/8 NPT but thread isn't matching up and may be a tad large. All help appreciated.

No but do yourself a favor. Assuming it is transom mounted, upgrade to one of these kits. Industry standard for 50 years.

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Terrific idea...thank you.