{"product_id":"racing-valve-spring-kit-lightweight","title":"Racing Valve Spring Kit Lightweight","description":"\u003cp\u003eKPMI? 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.\u003cbr\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003e80 Lbs of Seat Pressure \/ 205 Lbs @ 0.435\" Lift (Max)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpring kit is designed for compatibility with the OEM integrated Seal\/Base (OE# 3610212) where applicable\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eLightweight heat treated Steel Retainer and Beehive Spring reduce reciprocating mass while providing the spring forces required by high performance boosted racing applications.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment\n\u003cbr\u003eHonda CRF250L  2013\n\u003cbr\u003eHonda CRF250L  2014\n\u003cbr\u003eHonda CRF250L  2015\n\u003cbr\u003eHonda CRF250L  2016\n\u003cbr\u003eHonda CRF250L  2017\n\u003cbr\u003eHonda CRF250L  2018\n\u003cbr\u003eHonda CRF250L  2019\n\u003cbr\u003eHonda CRF250L  2020\n\u003cbr\u003eHonda CRF250RL Rally  2017\n\u003cbr\u003eHonda CRF250RL Rally  2018\n\u003cbr\u003eHonda CRF250RL Rally  2019\n\u003cbr\u003eHonda CRF250RL Rally  2020\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":45405183410406,"sku":"191-21018","price":229.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/5257\/5718\/files\/a9b5-600ed64bf05d7.jpg?v=1728339740","url":"https:\/\/osburns.com\/products\/racing-valve-spring-kit-lightweight","provider":"Osburn's Family Business","version":"1.0","type":"link"}