Nylon cam gear years

[bucket]

It failed in my '78 at around 140k.

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^Iirc, that happened not long after I had the stock sprocket out of my '91 454 and I PUT IT BACK IN. Lol. So far, that sprocket is still sprocketting. Probably close to 100k on it.

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I even put the stock peanut cam back in that thing, after I already had it out.

 

[edgephoto]

This was my timing set. I have owned this truck since 1988. Not sure how many miles but somewhere close to 200K

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[Ricko1966]

It failed in my '78 at around 140k.

You must be registered for see images attach

^Iirc, that happened not long after I had the stock sprocket out of my '91 454 and I PUT IT BACK IN. Lol. So far, that sprocket is still sprocketting. Probably close to 100k on it.

You must be registered for see images attach

I even put the stock peanut cam back in that thing, after I already had it out.

I think it failed about 130k and you kept driving. LOL