340x heads trade for suregrip

I have a set of 1968-70 340 x heads just pulled off a running .30 over 318. I would like to trade for a 8 3/4 suregrip center chunk. Would like 3:55 to 4:10 gears just as long as its not noisey at all. Both are to big to ship so it would have to be a meet up. Im in south central ky

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