Original as taken off the engine hipo heads. C7ZE correct raised #s in the corners 19. 7B3 and 7E8. Unported, nice footprint . Look to be untouched. $1800 plus shipping I can also build these with new SS valve, springs , retainers . hot tanked, steelbrated cleaned , comp valve job, etc $2500 920 434 3645 jim@shelbyparts.com email me rather than PM
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