PROX offers a steel intake valve conversion kit designed to meet the needs of HONDA CRFR 250cc and HONDA CRFX 250cc motorcycles. Made from high-grade steel, this kit offers exceptional resistance to heat and mechanical stress generated by high engine speeds. Thanks to its precision machining and optimum fit, it ensures perfect sealing, smoother combustion and longer service life than original valves. Ideal for motocross, enduro or competition riders, it guarantees consistent, reliable performance, even in the most extreme conditions.

Fits on :

HONDA CRFR 250 2007

HONDA CRFR 250 2006

HONDA CRFR 250 2005

HONDA CRFR 250 2004

HONDA CRFX 250 2013

HONDA CRFX 250 2012

HONDA CRFX 250 2011

HONDA CRFX 250 2010

HONDA CRFX 250 2009

HONDA CRFX 250 2008

HONDA CRFX 250 2007

HONDA CRFX 250 2006

HONDA CRFX 250 2005

HONDA CRFX 250 2004