WalthersProto 33" Turned Metal RP-25 Wheelsets With Metal Axles pkg(100) - 920-2304 - WalthersProto HO Scale 33" Turned Metal Wheelsets with Metal Axles are a fast and economical way to upgrade your equipment. These 100-packs of RP-25 wheelsets are great replacements for those used on most freight cars. 33" Turned Metal Wheelsets are part of the line of WalthersProto HO Scale trucks, wheels and couplers. High quality turned metal RP-25 wheels for improved performance. Easy upgrade for most HO equipment. Standard wheel size fits most freight and passenger equipment. Fits steam, diesel and modern-era rolling stock. Ultra-smooth rolling metal needlepoint axles. Fully-assembled and ready to use. Insulated on one side. Converts up to 25 cars.