VALVE GUIDE INTAKE BRONZE STD, KIBBLEWHITE 30-31070, HONDA CRF450X 2005-2017
VALVE GUIDE INTAKE BRONZE STD, KIBBLEWHITE 30-31070, HONDA CRF450X 2005-2017
This standard intake valve guide is designed for Honda CRF450X models from 2005 to 2017. Manufactured from C674 manganese bronze, it is intended for engine builders seeking a balance between precision and ease of machining. While softer than C630 nickel-aluminium bronze, it offers accurate tolerances and simplified installation using basic tools.
Features
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Made from C674 manganese bronze
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Designed for intake valve applications
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Standard guide diameter: 0.4360"
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Easily reamed and honed with basic tools
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Maintains KPMI® tolerances for precise fit
Specifications
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A: 0.495" (12.58 mm)
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B: 0.520" (13.21 mm)
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C: 0.650" (16.52 mm)
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D: 0.760" (19.31 mm)
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E: 0.480" (12.20 mm)
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F: 0.2155" (5.47 mm)
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G: 0.4360" (11.08 mm)
Cross-Reference OEM Part Numbers
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Part No. 65-916+000
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Kibblewhite #30-31070
Vehicle Fitments
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Honda CRF450X 2005–2017