Merle...we have two NAPA's one near the house, the one near where I work..they are as different as night and day..I cannot go into the one near the house...hard to get service, never any friendly service and it is a chore for them to have to look something up..the other store, they go out of their way to help..however both have higher prices on the average..and admittingly, sometimes NAPA is the better source..
Seeing as how your Checker is part of Parts America..you can get these as you said, same as Advance...so in all respect guess you are still pretty good...and by the way..accordingly to the NAPA near the house..Plymouth never ever had a 218 engine..all came with a 230....what's that tell you? Pulled an Elvis...left the building.