VALVE GUIDE INTAKE BRONZE STD, Honda CRF 250R 2004-2007 CRF 250X 2004-2017, KIBBLEWHITE 30-30610

Intake - G (Std. 0.3965 Inc.) C630 Bronze 30-30610

Dimensions:
A. 0.540" (13.72mm)
B. 0.540" (13.72mm)
C. 0.710" (18.04mm)
D. 0.770" (19.57mm)
E. 0.394" (10.01mm)
F. 0.1960" (4.98mm)
G. 0.3965" (10.07mm)

Please call for oversize Valve Guides

We choose to use the copper based C63000 nickel-aluminum bronze as a material to make our 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.

Part No. 65-918+000 (phoenixmotos.com) Valve Guides STD.