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Kibblewhite Precision

Kibblewhite Precision 30-31050 replacement valve Spring Kit


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Designed for maximum performance features interference wound double chrome silicone springs.
All spring kits should be used together.
Available in complete set for one engine.
Type: Intake / Exhaust.
Retainer Material: Titanium.
Intake Valve Lift: 0.440in..
Intake Installed Height: 1.215in..
Intake Seat Pressure: 40#.
Intake Open Pressure: 147#.
Intake @ Lift: 0.440in..
Exhaust Valve Lift: 0.440in..
Exhaust Installed Height: 1.365in..
Exhaust Seat Pressure: 70#.
Exhaust Open Pressure: 203#.
Exhaust @ Lift: 0.440
Honda CRF450X 2012-2017
Honda CRF450X 2005-2009

Please Note: Ships same business day to contiguous US if ordered by 12:15 PM Central Time!

Note: 30-31050