JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

COVID-19 Update: Orders placed after 10:00am PT on operational days will be processed the next day. Phone service has been suspended. Use our Contact Us page. Shippers are experiencing delivery delays. Due to rapidly changing market conditions, our advertised prices may be changed at any time without notice.

  • Brand:CRF's Only
  • Model:CO-250R-RKW

Price : $862.62 $727.69

Available Options:
Performance Porting Service:
Head Gasket:
Header Studs:

CRF250R\'04-07 - CW Race Head w/Kibblewhite SS Valves & Springs

*** Available for back order - Do not order if you can not wait for restock to arrive ***

CRF's Only combined the Cylinder Works Race Head with Kibblewhite Stainless Steel Valves and High Performance Spring Package to deliver a high performance  head with outstanding valve durability. 

  • Matched cam cap(s)
  • C630 valve seats and guides
  • Performance profiling of the valve seats
  • Shortened valve guides
  • Blended port bowls
  • Un-shrouded combustion chamber
  • 2007 port shapes
  • Kibblewhite stainless steel valves
  • Kibblewhite high performance springs kit
  • Kibblewhite Titanium retainers
  • Kibblewhite Viton seals
  • Honda cotters
  • Professional valve installation