KIBBLEWHITE valve spring kit intake for HONDA CRF 250 R, CRF 250 X from 2004 to 2017

KIBBLEWHITE offers this valve spring kit intake for HONDA CRF 250 R, CRF 250 X from 2004 to 2017. The camshaft opens the valves and the springs close them. At high revs the spring must bring the valve back very quickly: if it is tired, the valve can no longer keep up and “floats”.

Why replace the valve springs?

The benefits:

• Safe running at high revs again.
• Essential with a hotter camshaft or steel valves, which are heavier than titanium.
• Quality steel springs keep their strength longer.

Why choose KIBBLEWHITE?

Kibblewhite chrome-silicon steel springs prevent valve float at high revs.

When should you replace the valve springs on your HONDA CRF 250 X?

Hard hot starting, valve clearance that keeps closing up or a noisy timing chain: the valve train is wearing.

Specifications and fitting tips

• Contents: 2 x Intake valves, 2 x Valve Springs, 2 x Titanium Retainers, 2 x Basewashers, 2 x Red Viton Seals
• Valve face angle: 20°
• Application: Intake
• Head diameter: 31.00 mm
• Stem diameter: 0.1961"
• Installed height: 1.320"
• Extends valve train and intake component life up to 4 times over the OEM titanium parts

Cross-Mania tip: Check the guides and seats before reassembly and lap the valves in. Titanium valves must not be fitted on worn seats.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
HONDA CRF 250 R 2009
HONDA CRF 250 R 2008
HONDA CRF 250 R 2007
HONDA CRF 250 R 2006
HONDA CRF 250 R 2005
HONDA CRF 250 R 2004
HONDA CRF 250 X 2017
HONDA CRF 250 X 2016
HONDA CRF 250 X 2015
HONDA CRF 250 X 2014
HONDA CRF 250 X 2013
HONDA CRF 250 X 2012
HONDA CRF 250 X 2011
HONDA CRF 250 X 2010
HONDA CRF 250 X 2009
HONDA CRF 250 X 2008
HONDA CRF 250 X 2007
HONDA CRF 250 X 2006
HONDA CRF 250 X 2005
HONDA CRF 250 X 2004