File fit rings

part no. e245k40 will this not work. I use .020 over olds 350 rings for my .030 340 and file fit them.

I personally never used rings labeled for Chrysler products they are 3 times the price as chevy rings and they are the same. I buy moly rings for $35 or less for the same as $100 mopar rings.
you just have to find the size combo you need.