Home / Honda / TRX250R / Engine / CR500 Main Bearing CR500 Main Bearing$29.95 CR500 8 ball main bearing. CR500 Main Bearing quantity Add to cart Categories: Engine, Honda, TRX250R Description Description CR500 8 ball main bearing. Related products HondaTransmission & Clutch Hinson Clutch Kit for Standard TRX250R Clutch Basket Kit includes: Fiber plates Steel plates Springs EngineHonda TRX250R Top End Gasket Set ATC250RHonda TRX250R Transmission Shift Fork Kit For 86-89 TRX250R and 85-86 ATC 250R. Complete shift fork set. EngineHonda TRX250R Seal Kit Seal kit