I found a Holley Metering block in my parts stuff. It has 2544 stamped in the top. Cast inside is 34R-1535B. In the same location on the opposite side is 50. Anyone know what this is from? Also 2 plates with the numbers 34R-2007B above that a 2 and above that is 14. and R34-5113B with a 1 above that and -4 above that. The -4 has a paper gasket on it and the -14 has a metal plate the size of the gasket. Thank you Dale
Holley
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