CSK25PP Freewheel sprag clutch one way bearing 25mmX52mmX15mm with two keyways
CSK25 Quality Freewheel sprag clutch one way bearing 25mmX52mmX15mm No Keyway. CSK17P Freewheel sprag clutch one way bearing 17mmX40mmX12mm internal keyway NEW. CSK20 Quality Freewheel sprag clutch one way bearing 20mmX47mmX14mm No Keyway.