Thread: Crank Pulley for '71 80AMP ALT Set Up
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Old 10-03-2023, 08:05 PM
hiyabradHO hiyabradHO is offline
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Join Date: May 2015
Location: Los Angeles
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Question: Why is it when I see the part listed it has a YB at the end of the part number: GM Part # 481038YB

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