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jimbosprint · 08-10-2015, 08:36 PM

I was thinking about putting some new R45TS AC Delco plugs that I have in the truck, so I pulled one and found that it has older style gasket-seat plugs. I wonder if the block was replaced and these might be the original heads?

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08-10-2015, 08:36 PM	#25
jimbosprint Registered User Join Date: Jul 2014 Location: Chico, California Posts: 940	Re: Jim's 1970 Custom Camper I was thinking about putting some new R45TS AC Delco plugs that I have in the truck, so I pulled one and found that it has older style gasket-seat plugs. I wonder if the block was replaced and these might be the original heads? __________________ '72 Chevrolet C20 Deluxe \| '72 Chevrolet K10 Cheyenne www.jimbosprint.com