Kibblewhite Valve Spring Set WR YZ 250f 14-18, Kibblewhite 80-81400, Racing Spring Kit
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Valve SpringSKU:
65-7816Type Intake / Exhaust
Retainer Material Titanium
Intake Valve Lift 0.395"
Intake Seat Pressure 55#
Intake Open Pressure 151#
Intake Installed Height 1.150"
Intake @ Lift 0.395"
Exhaust Valve Lift 0.370"
Exhaust Seat Pressure 46#
Exhaust Open Pressure 119#
Exhaust Installed Height 1.095"
Exhaust @ Lift 0.370"
Note These components are intended for use with the KPMI® Top End Kit and are not intended for OEM compatibility.
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