Valve Guides C630 Bronze, Standard Size, Intake and Exhaust. Guides require reaming to final size for valves. Sold individually. Repla...
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Valve Guides C630 Bronze, Standard Size, Intake and Exhaust. Guides require reaming to final size for valves. Sold individually. Replacements for OEM # E2899, 70-2899, E2900, 70-2900, E3827, 70-3827, E3828, 70-3828, 71-3294, 71-3295 Kibblewhite produces world-class components here in the USA which are found on everything from vintage street bikes to Larry 'Spiderman' McBride's Top Fuel World Champion drag bike and Alp Sungurtekin's world-recording holding 175mph 650cc Triumph land speed racer. In Kibblewhite's own words: Fitment:
Triumph 500 & 650 1951-1962
Triumph 650 & 750 1963-1983 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.
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