RPM Wheels - Silver wheels from RPM and Wheelstudio.com - An 8 spoke wheel with silver spokes and a machine polished lip, the lip of the R-501 is a slightly different color and finish that the silver painted face. Exposed dual drilled lugs mean this wheel not only looks trick, but will fit a wide range of cars. Each spoke has a pair of simulated rivets for a multi-piece look from this affordable wheel.