I have a set of 1969 427 rect. Port, close chamber, 107 cc. head with a intake from either a 1970 LS-6 low-rise 454 (most likely a chevelle) or from a 1970 L-78 396 (same casting number used on both 3963569). Heads and intake have been magnaflux tested and are complete. I will sell the set for 700 plus shipping. Please email me at vwithers@earthlink.net
thanks.

Have these had any work done to them bigger valves anything that you know of??

And what do you want for the heads only I dont need the intake

thanks

johnny