BBR Rev Box - Honda CRF

BBR Rev Box - Honda CRF110F 13-18 / CRF150F 06-17 Eliminates the 9800 rpm rev limiter and provides a hotter advance curve. For use on Honda CRF110F 13-18 and CRF150F 06-17. Eliminates the 9800 rpm rev-limiter of the OEM ignition Direct replacement for the OEM CDI ignition box Hotter advance curve CRF110F 2013-2018 CRF150F 2006-2017 If you have a '03-'05 CRF150F or a '03-Present CRF230F, use 451-HCF-1501. Does not fit the 2019 and newer EFI model CRF110F.