Kibblewhite
KPMI, cast iron valve seat. 41mm OD
KPMI, cast iron valve seat. 41mm OD
Impossible de charger la disponibilité du service de retrait
Dimensions: 41.00mm/1.614" OD; 31.00mm/1.220" ID; 11.00mm/0.434" height. U.S.A. made cast iron valve seats from Kibblewhite Precision Machining for leaded and unleaded fuels including methanol and ethanol blends. Suitable for both intake as exhaust. Offers excellent thermal characteristics and resists micro-welding. With leading edge to ease installation. Note: Abbreviations used OD = Outside Diameter; ID = Inside Diameter.
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.