Battery Cable Upgrade Kit
While watching a You Tube video featuring Chris Harris - in it he's replacing stock BMW battery cables with these:
If you watch the video link to the listing on Ebay the seller claims reduced battery wear because a better contact will "cause" the bike to start faster.
Do you buy in to this logic?
40 year old cable vs new starter cable
40 years of aging. I dropped the $18 bucks for a new starter cable from Euro Moto Electrics. Seems like one more area to lessen a future failure and give the battery a little edge. No magic, just replacing a 40 year old cable with a new one.