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Old 09-15-2009, 06:37 AM
dan1s dan1s is offline
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SB suffix code

Hi, I just picked up this small block to rebuild but I can't find the suffix code anywhere. The casting numbers on the back are 3970010. The numbers on the heads are 39271 85. But on the front pad I have V0402CLY. "What is CLY"




Last edited by dan1s; 09-17-2009 at 12:32 PM. Reason: added the code CLY
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