Each CRF's Only head is professionally assembled with Kibblewhite stainless steel valves. Valves seats are cut and a proprietary port to valve seat profiling performed for increased performance using a state-of-the-art NEWEN CNC machine. This same NEWEN technology is used by top race teams in all of motorsports such as F-1, NASCAR, NHRA etc. Don't settle for less when teh best is so affordable.
- New OEM 2008 CRF250R head
- Kibblewhite Stainless Steel Intake valves
- Kibblewhite Stainless Steel Exhaust valves
- Kibblewhite seals and spring kit
- New OEM valve cotters
- Valves professionally installed
- Ready to bolt on and ride
OPTIONAL: Header Studs and Head Gasket. Performance porting service for even more performance from this head.
NOTE: This head fits all years of the CRF250R and CRF250X. It's a very popular head for both CRF250R and CRF250X models. With Kibblewhite valves and valve springs this is a performance head with excellent durability. CRF250X owners expect to see up to 4 HP improvement with increased throttle response.