Could you get the case # above the starter? I have a '54 early '55 high mount water pump 261 setting in my shop, only set up for by-pass oil filter, no full flow ports drilled or tapped.
BC 1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc 1949 GMC 250 project in waiting 1960 C60 pasture art Retired GM dealer tech. 1980 - 2022
