Polyeurathane Sidewalls

[C3customs]

Anyone have a good brand suggestion for urethane sidewalls.

[Jonrezz]

smooth-cast 300 is my current choice. the biggest drawback is it dries white not clear, so mixing in dye takes some experimentation to get the right color. other than that no real complaints. the yellowing after a few years is a bit annoying too, not sure if there's a solution to that or not, but it's not a functional issue, more-so aesthetic.