AFCR129X APICO - Apico Pre-Oiled Air Filter - Honda CRF 250R/250RX 2018-19, CRF450R & CRF450RX 2017-20. TheApico Pre-Oiled Air Filter For Honda CRF 250R/250RX 2018-19, CRF450R & CRF450RX 2017-20 is part of the latest performance motocross, enduro and trials motorcycle hard parts range from Apico.