SP 781 Pulley

1945 - 196*, Willys CJ series, questions, discussions, regarding anything related to the post war jeep.®
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Michael O.
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SP 781 Pulley

Post by Michael O. » Tue Feb 13, 2018 9:59 am

I have a cast pulley with an integral spacer marked SP 781 on the inside. Just wished to confirm that this pulley used on the CJ series GDZ-4817A generator? Thanks in advance!
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Sean Collins
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Re: SP 781 Pulley

Post by Sean Collins » Thu Feb 15, 2018 9:49 am

Yes it is.

SP-781 is the cast version
SP-1885 is the stamped version

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