...That I could borrow or buy cheap, or know where I can get one?
I'm talking about a generic "C" spanner type that you get in OEM tool kits, for the notched collar lock ring style adjusters on rear shocks.
I've had at least 2 or 3 of them kicking around for the past 30 years, but now that I need one, I'll be damned if I can find one.
I can probably use the wooden dowel and hammer method to loosen the lock and collar, (swapping in heavier rate spring) but I'd prefer to not have to do it that way to tighten things back up with the new spring.
Butter soft anodized aluminum...
Thanks in advance!