[Shotimes] Battery Terminal Clamps?

[Chris "Zap"]

    I was curious if anyone has replaced the battery terminal clamps before
(as opposed to buying completely new cables) and which parts seem to work
best.  For that matter, how much trouble is it to replace the cables?  The
'94 is having issues with not starting every now and then and I determined
by using my multimeter that when metering the battery terminals, the voltage
is correct, but measuring on the positive clamp can show lower voltage,
depending on its orientation (I'm guessing it is corroded or just not making
good contact anymore... the cable itself is tightly attached to the clamp.)

Thanks!