CT90 Engine Valves Exhaust
Premium Grade CT90, C90, CS90, ATC90, ATC100, S90, CM91, CL90 Exhaust Valve
Standard Valve
Replacement for OEM: 14721-028-000 Superseded by 14721-028-600
HARD DIA: 23.0mm
LENGTH: 66.6mm
STEM DIA: 5.5mm
Please carefully check your parts manual to make sure these are the Exhaust Valves you are looking for and are compatible with your bike