I inherited a '74 CB550 with no key for the seat lock. I finally picked the lock and got the seat off. The ignition key will not work in the lock and I suspect one of the two was not on the bike when I came from the factory. Any ideas on what I can do? Do the numbers on the seat lock mean anything to anybody?
Greg Lane-Stillwater, MN COG AMA IBA MMCI #24 '99 ZG1000 '85 VT700C '74 CB550

