Sale!
VALVE SPRING SET WR YZ 250F 14-18, KIBBLEWHITE 80-81400, RACING SPRING KIT
Original price was: $236.00.$163.33Current price is: $163.33.
69 in stock
Description
Type 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.











