Premium Grade Intake and Exhaust Valve 

TKRJ  Made in Japan

Replacement for OEM:  14711-KWB-600  and 14721-KYV-900

Intake Valve:

HARD DIA: 25.5mm 

LENGTH: 76.66mm 

STEM DIA: 5.0mm

Exhaust Valve:

HARD DIA: 21.0mm 

LENGTH: 76.9mm 

STEM DIA: 5.0mm

Please carefully check your parts manual to make sure these are the Exhaust Valves you are looking for and are compatible with your bike