L78 crank pulley, need help, experience, opinions

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**luzl78** · #1 07-10-2023, 04:00 PM

i have 4 nos ones. just have to find them

**John Brown** · #2 07-10-2023, 04:33 PM

The GM pulleys normally lasted a year year or more, but eventially they cracked too. At least they weren't coming completely apart. The reproductions were starting to crack after one or two races, and some of them had the centers break out of them. They must be more brittle than the GM ones were.

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