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Old 02-18-2005, 06:19 AM
Chevy454 Chevy454 is offline
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Default Re: ZL1- ENGINE HELP

I believe the Yenko blocks were a Baskin-Robbins kinda deal, lotsa flavors...short deck or tall deck, press-in or screw-in freeze plugs, Yenko crest or lettering...not sure on the '97 cast date, that's kinda screwy, especially with the crest.
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