Battery cables

I have these battery cable part numbers for a 66 A-body w/ 6 cyl. engine from my 66 parts book.

Negative cable 38" long: 2525348 printed in the book with part number 2421199 hand written over it perhaps showing 2525348 was superceded by 2421199. M&H may recognize either part number.

Positive cable: 2587820

Good luck,
Pat