Chrome spokes are laced to chrome rims and hubs The hubs feature thicker spoke flanges, and rotor flanges held to .001" runout with either 5/16" holes on both sides Hub accepts any stock sprocket/rotor or rotor/rotor combination for greater flexibility when building custom wheel combinations They include all internal spacers, seals and washers; bearing preload is set at the factory Replaces OEM 43664-80B