Engine crankcase coating against wear, shocks, abrasions due to contact with boots, mud, sand and debris Right side: clutch cover protection, water pump and lower crankcase Left side: ignition cover and clutch actuator protection Easy to install: it is applied on the crankcase thanks to the original screws adhering perfectly to the clutch/ignition cover Resistant to high temperatures Design studied not to interfere with the boots Compatible with ACERBIS skid plates Fits: Honda CRF450R 2021 2023 CRF450RX 2021