{"product_id":"kpmi-41010-4-high-performance-cylinder-head-nuts-sku-191-86001","title":"KPMI 41010-4 High Performance Cylinder Head Nuts, SKU 191-86001","description":"\u003cp\u003eKPMI 41010-4 High Performance Cylinder Head Nuts are designed for applications requiring durable, precisely manufactured cylinder hardware. Made from premium-grade 8740 material with a fine-grain, heat-treated construction and 180,000 psi yield strength, these cylinder head nuts are built to support strength and long-term fatigue resistance.\u003c\/p\u003e\u003cp\u003eThe threads are rolled after heat treating to retain maximum compressive stresses. Case-end threads are designed with a slight interference fit to help maintain thread contact at high temperature. Centerless grinding helps ensure concentricity, while the premium black oxide treatment provides a finished appearance. SKU 191-86001.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Made from premium-grade 8740 material with a fine-grain, heat-treated construction\u003c\/li\u003e\n\u003cli\u003eYield Strength: Rated at 180,000 psi yield strength\u003c\/li\u003e\n\u003cli\u003eThread Design: Threads are rolled after heat treating to retain maximum compressive stresses\u003c\/li\u003e\n\u003cli\u003eHigh-Temperature Thread Contact: Case-end threads feature a slight interference fit\u003c\/li\u003e\n\u003cli\u003eManufacturing Precision: Centerless ground to help ensure concentricity\u003c\/li\u003e\n\u003cli\u003eFinish: Premium black oxide treatment\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2006–2009 and 2012–2014 Honda TRX450ER Electric Start models, plus 2009–2011 Yamaha YFZ450R models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHonda TRX450ER Electric Start  2006\u003cbr\u003e\nHonda TRX450ER Electric Start  2007\u003cbr\u003e\nHonda TRX450ER Electric Start  2008\u003cbr\u003e\nHonda TRX450ER Electric Start  2009\u003cbr\u003e\nHonda TRX450ER Electric Start  2012\u003cbr\u003e\nHonda TRX450ER Electric Start  2013\u003cbr\u003e\nHonda TRX450ER Electric Start  2014\u003cbr\u003e\nYamaha YFZ450R  2009\u003cbr\u003e\nYamaha YFZ450R  2010\u003cbr\u003e\nYamaha YFZ450R  2011\u003cbr\u003e\nYamaha YFZ450R  2012\u003cbr\u003e\nYamaha YFZ450R  2013\u003cbr\u003e\nYamaha YFZ450R  2014\u003cbr\u003e\nYamaha YFZ450R  2015\u003cbr\u003e\nYamaha YFZ450R  2016\u003cbr\u003e\nYamaha YFZ450R  2017\u003cbr\u003e\nYamaha YFZ450R  2018\u003cbr\u003e\nYamaha YFZ450R  2019\u003cbr\u003e\nYamaha YFZ450R  2020","brand":"KPMI","offers":[{"title":"Default Title","offer_id":44639234523223,"sku":"191-86001","price":70.95,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/valleyspeed.net\/products\/kpmi-41010-4-high-performance-cylinder-head-nuts-sku-191-86001","provider":"The Speed Shop Canada","version":"1.0","type":"link"}