1973 340 J Heads, less than 300 miles on them, deciced to go stroker with Elderbrock heads, 400.00 bucks PM me!, also have factory manifolds too 200.00
can we see pictures? just curious as J heads were no longer made in 73. does not mean they were not swapped on to your 73 motor, but 73 heads are 1 year only casting so i am interested in what heads you have? thank you for your time.