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Kibblewhite Precision

Kibblewhite Precision 40-40660 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: 0.415in..
Intake Installed Height: 1.290in..
Intake Seat Pressure: 64#.
Intake Open Pressure: 169#.
Intake @ Lift: 0.415in..
Exhaust Valve Lift: 0.415in..
Exhaust Installed Height: 1.240in..
Exhaust Seat Pressure: 65#.
Exhaust Open Pressure: 170#.
Exhaust @ Lift: 0.415in.
Kawasaki KX450F 2009-2016

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

Note: 40-40660