CT90 Exhaust Valve
Premium Grade CT90, C90, CS90, ATC90, ATC 100, S90, CM91, CL90, ST90 Exhaust Valve
YH1150A
Replacement for OEM: 14721-028-602 superseded by 14721-028-790
HARD DIA: 23.0mm
LENGTH: 67.2mm
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