D Don Juan Member Dec 28, 2014 #1 I have a good set of GM Bowtie heads for sale. Casting number 14011034. Manley 202/160 valves, Z28 springs, Comp Cams guide plates. They make good power. $600.00. 573-915-2434
I have a good set of GM Bowtie heads for sale. Casting number 14011034. Manley 202/160 valves, Z28 springs, Comp Cams guide plates. They make good power. $600.00. 573-915-2434
