Smog Pump Date Code - The Supercar Registry

07-07-2025, 09:26 PM

Bill Pritchard Bill Pritchard is offline

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Smog Pump Date Code

This is the smog pump from my 73 Z28. No idea if it's original or not. The stamping reads 10231S....the 3 is barely visible, but it's there. Anyone have a clue what the stamping deciphers to?

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Bill Pritchard

73 Camaro RS Z28, L82, M20, C60

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