Does anyone know what company built this head? The 45 degree input ports rule out most 12 port GMC head builders. I know that the Fisher heads had 90 degree intake ports. Plus, all of Horning's heads were cast iron. The head in Mark's picture at the top of this thread looks aluminum to me.
The two piece valve cover looks like a Bill Fisher part, but the only one I've ever seen had "Fisher - GMC" cast into the top.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
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