I bought a GW-500 off of eBay that has a mangled backplate gasket and some missing springs (internal electrical contact springs, not spring bars).
I found an OEM replacement for the gasket on American Perfit, but I'm not sure where to get replacement springs. I measured the springs from another GW-500 I have, and they are 10mm x 0.8mm and 4mm x 0.8mm springs. Any idea where I can find suitable replacements?


