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:
-12-13 KTM 250 (RC4 Engine)
Intake Specs:
| Quantity | Set of 2 |
| Material | C630 Bronze |
| Type | Intake |
| Outside Dia.: (G) | 0.4352" / Std. |
| B | 0.475" |
| C | 1.020" |
| D | 0.1335" |
| E | --- |
| F | 0.1960" |
Exhaust Specs:
| Quantity | Set of 2 |
| Material | C630 Bronze |
| Type | Exhaust |
| Outside Dia.: (G) | 0.4352" / Std. |
| B | 0.475" |
| C | 0.765" |
| D | 1.200" |
| E | --- |
| F | 0.1955" |
Set of 4: 2 Intake Valve Guides and 2 Exhaust Valve Guides
Individual Guides and Oversized Guides are available for purchase, if needed.
