Rockauto lists only one A727 master kit for '70 Imperial and it's out of stock. In the kit's details it says it also fits for example 62-70 New Yorker.
1970 CHRYSLER IMPERIAL 7.2L 440cid V8 Rebuild Kit | RockAuto
For '70 New Yorker there are several kits, but none of them lists Imperial. What...