Found a seller on ebay that will cut to width on 9mm diameter tires, of 1.9mm which by my vernier caliper will fit the Lima C-420 wheels perfectly. $1.95 per/pair
I'm gonna grab a traction tire for my Rrosi 0-8-0 and three new tires for a Mantua -Tyco C-630.
They are all gonna be put into "Composite" train sets and sold locally.?