How long do stock lifters last?
 

I will be installing a mild cam in my 93k miles 5.0L and was wondering if I could use the original stock lifters again. Do these wear out? What about lifters? TIA...

It wouldn't hurt to buy a new set and put them in while you're at it... :) You CAN reuse them, however, I'd just put a frest set in.

And new lifters really arent that high so if your planning on running this motor for a while they are always a good investment.

Bradley