Kibblewhite Valve Guide Kit
Kibblewhite Valve guides use copper based C63000 nickel-aluminum bronze as a material to make bronze valve guides because of its ideal characteristics for the application. The 5% nickel content provides superior resistance to wear, and the approximately 80 percent copper content delivers outstanding heat conductivity. KPMI® guide profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance.
Fits:
-08-09 Honda CRF250R
Intake Specs:
| Quantity | Set of 2 | 
| Material | C630 Bronze | 
| Type | Intake | 
| A | 0.540" | 
| Outside Dia.: (G) | 0.3965" / Std. | 
| B | 0.540" | 
| C | 0.710" | 
| D | 0.770" | 
| E | 0.394" | 
| F | 0.1961" | 
Exhaust Specs:
| Quantity | Set of 2 | 
| Material | C630 Bronze | 
| Type | Exhaust | 
| Outside Dia.: (G) | 0.3965" / Std. | 
| A | 0.740" | 
| B | 0.740" | 
| C | 0.750" | 
| D | 0.850" | 
| E | 0.394" | 
| F | 0.1760" | 
Individual Guides and Oversized Guides are available for purchase, if needed.Set of 4: 2 Intake Valve Guides and 2 Exhaust Valve Guides
 
                     
                     
                     
                     
             
             
             
             
             
             
             
            