Does anyone know where I can get the o-rings(seal rings) for a set of mercury racing valve covers? I have searched everywhere and can't seem to find them. These are inset in the valve cover to seal them against the head.

gen 6 - 8.2L are the same gasket if you search for them, Im sure Bam marine has them or ORiley's @ half the price

Do you know of any vehicles that came with a 8.2L that i can look up on the O'reilly site?

Actually just got a tip - Fel-Pro Marine Valve Cover Gaskets 17937 incase anyone else ever needs them lol

https://www.summitracing.com/parts/fel-17937

It's a tie. You're it. LOL.

No cars or trucks came with 502s closest thing would be 496s in chevy trucks from 01-07

But a 98 Chevy 3500 came with a 454 and those gasket. About $15 at autozone.

These:
Fel-Pro PermaDryPlus Valve Cover Gaskets VS50388R
https://www.summitracing.com/parts/f...make/chevrolet

I don't know what's different between these and the marine one's. Maybe just marketing, packaging, and color. Doh !
We know they do that one some headgaskets.