FS: 930.104.329.2R 6ea Heads dated 10/11 of 77, 2 year only SC heads modified to twin plug w/helicoils, new valves, guides,seals, cc’d & opened a little on the intake and exhaust ports. I had these done over 10 years ago for 6 project; ended up with a 3.3 so I no longer need them; I’m unable to locate the ppwk, my loss your gain.
4,914.00 PP FF plus shipping and insurance. Sorry in advance of the crappy phone pics.
Thanks for looking, Todd

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I’ll drop 1k off the price, now 3,914.00 these are pretty sweet…
Thanks, Todd

The taper machined on sealing surface , changes the bore required,you should measure the outer dia. of taper..