X HEADS FROM 340

I HAVE A SET OF X HEADS THAT CAME OFF MY NHRA STOCKER. THEY HAVE BRONZE GUIDES, HAVE BEEN MILLED TO FACTORY SPECS. RACING VALVE JOB, BEST FLOWING STAINLESS VALVES I COULD FIND, SLIGHTLY PORTED BUT LOOK STOCK,HEAT RISER PORTS FILLED WITH PLASTIC STEEL COULD BE DRILLED OUT, USED ONLY ABOUT TEN RACES.
$750.00 PLUS SHIPPING FROM TEXAS.
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