"Carpet" S1V3 FM -5mm Carbon Fiber Narrow Chassis (Low roll center)**NOTE: For use with V4R, you will need the narrow "Carpet" RF suspension mount. PRR71400626..
1/10 Buggy Wheel Front*2pcs, Narrow Width, IFMAR(2.15") BeadThese are for use on carpet but can be run on very low traction hard pack dirt tracks.Fits best with 2.15" front tires and inserts.12mm Hex.Fits:RC10B5/B5MPR Racing S1 V3 MM & FM..