VALVE GUIDE EXHAUST BRONZE STD, KIBBLEWHITE 30-30620, Honda 04-07 CRF250R, 04-17 CRF250X

Honda
04-07 CRF250R,
04-17 CRF250X

Exhuast - G (Std. 0.3965 Inc.) C630 Bronze 30-30620

Dimensions:
A. 0.740" (18.81mm)
B. 0.740" (18.81mm)
C. 0.675" (17.15mm)
D. 0.775" (19.70mm)
E. 0.394" (10.01mm)
F. 0.1955" (4.96mm)
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. 65-919+000 (oro2u.com) Valve Guides STD.