VALVE GUIDE EXHAUST BRONZE STD, KIBBLEWHITE 30-30620, Honda 04-07 CRF250R, 04-17 CRF250X
VALVE GUIDE EXHAUST BRONZE STD, KIBBLEWHITE 30-30620, Honda 04-07 CRF250R, 04-17 CRF250X
This standard exhaust valve guide is constructed from C63000 nickel-aluminium bronze and is designed for Honda CRF250R (2004–2007) and CRF250X (2004–2017) models. Known for its excellent wear resistance and heat conductivity, the guide supports durability and high-performance operation in demanding engine environments. It features a standard outside diameter of 0.3965" and is optimised for exhaust valve use.
Features
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Made from C63000 nickel-aluminium bronze
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Designed for exhaust valve applications
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Standard guide diameter: 0.3965"
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High thermal conductivity and wear resistance
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Engineered to minimise airflow disruption
Specifications
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A: 0.740" (18.81 mm)
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B: 0.740" (18.81 mm)
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C: 0.675" (17.15 mm)
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D: 0.775" (19.70 mm)
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E: 0.394" (10.01 mm)
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F: 0.1955" (4.96 mm)
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G: 0.3965" (10.07 mm)
Cross-Reference OEM Part Numbers
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Part No. 65-919+000
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Kibblewhite #30-30620
Vehicle Fitments
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Honda CRF250R 2004–2007
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Honda CRF250X 2004–2017