{"product_id":"kpmi-racing-valve-spring-kit-60-60045-sku-191-23003","title":"KPMI Racing Valve Spring Kit 60-60045, SKU 191-23003","description":"KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® 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.\n\u003cp\u003eThe KPMI Racing Valve Spring Kit, part number 60-60045 and SKU 191-23003, is engineered for high-performance applications. KPMI valve springs are wound from premium Kobe super-clean chrome silicon wire, then heat-treated, stress-relieved, and shot-peened to support performance and service life.\u003c\/p\u003e\u003cp\u003eEach spring is developed for its specific application using advanced spring design simulation and analysis software. The engineering process considers cam and spring harmonics, stress, mass, and operating RPM. The kit includes a lightweight heat-treated steel retainer and beehive spring designed to reduce reciprocating mass while providing the spring forces required by high-performance boosted racing applications.\u003c\/p\u003e\u003cp\u003eThe spring kit provides 80 pounds of seat pressure and 205 pounds at 0.435-inch lift maximum. It is designed for compatibility with the OEM integrated seal\/base, OE number 3610212, where applicable. This kit fits select Suzuki DR-Z400 and DR-Z400SM applications from the listed model years.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: KPMI\u003c\/li\u003e\n\u003cli\u003ePart Number: 60-60045\u003c\/li\u003e\n\u003cli\u003eSKU: 191-23003\u003c\/li\u003e\n\u003cli\u003eValve Spring Type: Beehive\u003c\/li\u003e\n\u003cli\u003eSeat Pressure: 80 pounds\u003c\/li\u003e\n\u003cli\u003ePressure at Lift: 205 pounds at 0.435-inch lift maximum\u003c\/li\u003e\n\u003cli\u003eConstruction: Premium Kobe super-clean chrome silicon wire\u003c\/li\u003e\n\u003cli\u003eSpring Treatment: Heat-treated, stress-relieved, and shot-peened\u003c\/li\u003e\n\u003cli\u003eRetainer: Lightweight heat-treated steel\u003c\/li\u003e\n\u003cli\u003eOEM Compatibility: Designed for compatibility with the OEM integrated seal\/base, OE number 3610212, where applicable\u003c\/li\u003e\n\u003cli\u003eApplication: Select 2000-2001 Suzuki DR-Z400 and 2005-2009, 2013-2015 Suzuki DR-Z400SM models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nSuzuki DR-Z400  2000\u003cbr\u003e\nSuzuki DR-Z400  2001\u003cbr\u003e\nSuzuki DR-Z400  2002\u003cbr\u003e\nSuzuki DR-Z400  2003\u003cbr\u003e\nSuzuki DR-Z400  2004\u003cbr\u003e\nSuzuki DR-Z400SM  2005\u003cbr\u003e\nSuzuki DR-Z400SM  2006\u003cbr\u003e\nSuzuki DR-Z400SM  2007\u003cbr\u003e\nSuzuki DR-Z400SM  2008\u003cbr\u003e\nSuzuki DR-Z400SM  2009\u003cbr\u003e\nSuzuki DR-Z400SM  2010\u003cbr\u003e\nSuzuki DR-Z400SM  2011\u003cbr\u003e\nSuzuki DR-Z400SM  2012\u003cbr\u003e\nSuzuki DR-Z400SM  2013\u003cbr\u003e\nSuzuki DR-Z400SM  2014\u003cbr\u003e\nSuzuki DR-Z400SM  2015\u003cbr\u003e\nSuzuki DR-Z400SM  2016\u003cbr\u003e\nSuzuki DR-Z400SM  2017\u003cbr\u003e\nSuzuki DR-Z400SM  2018\u003cbr\u003e\nSuzuki DR-Z400SM  2019\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2003\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2004\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2005\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2006\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2007\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2008\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2009\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2012\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2013\u003cbr\u003e\nSuzuki Lt-Z400 QuadSport Z  2014","brand":"KPMI","offers":[{"title":"Default Title","offer_id":44643487350871,"sku":"191-23003","price":306.95,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/valleyspeed.net\/products\/kpmi-racing-valve-spring-kit-60-60045-sku-191-23003","provider":"The Speed Shop Canada","version":"1.0","type":"link"}