Kibblewhite Valve Spring Kit 30-30920 Honda TRX450R/TRX450ER 2006-2014
Kibblewhite Precision Machining, Inc. (KPMI) is a 75+ year old valvetrain manufacturing company supplying the Motorsport Industry and select OEM’s. They stock and distribute over 3,000 items around the world. No other company in the world has their product coverage for the motorsport industry. You will not find any other company with such an extensive product line solely dedicated to the motorsport industry. Was founded by James L. Kibblewhite in 1936 and has since been taken over by William F. Kibblewhite, Jim’s son. William Kibblewhite took the solid foundation created by his father and dramatically expanded the product line to provide the vast coverage that it offers today. KPMI reg valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI reg valve springs are heat-treated stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation and analysis software. Engineers pay special attention to cam and spring harmonics stress mass and operating rpm. Set contains springs and titanium upper collars and lower collars as required. LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO. Our low overhead allows us to offer better prices than the’Big Boys’, but our owner-operated store allows us to give our customers the great customer service they deserve.
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