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Old 08-10-2020, 10:44 PM
69hardtop 69hardtop is offline
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Join Date: Jul 2008
Location: Plymouth, MI
Posts: 182
Default 9790842 Crank Pulley

I need a 9790842 crank pulley. Fits a 69 GTO with AC and PS. Two groove, 8 inch diameter. Doesn’t have to be perfect but not looking for a rusted out/pitted piece of junk either.

I thought I had a bad harmonic balancer because I noted a wobble, but on disassembly I found someone in the past really overtightened the 4 pulley bolts and deformed not only the small retainer ring but also the pulley face itself. So, I guess I’m lucky I only need the pulley and not a balancer.

Let me know what you have, thank you