{"product_id":"heavy-duty-valve-springs","title":"Heavy Duty Valve Springs","description":"\u003cdiv align=\"center\"\u003eSuzuki Heavy Duty Valve Springs\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eGSXR 1000, Hayabusa and ZX14R\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose between the\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e01-08 GSXR 1000\u003cbr\u003e09-16 GSXR 1000\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e17-26 GSXR 1000\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e99-20 Hayabusa 60# or 70# (Nitrous application)\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eKAWASAKI ZX14R ALL YEARS\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eKAWASAKI ZX12R 2000-2005 \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eKAWASAKI ZX10R 2004-2018\u003cbr\u003eZX10R 2019-2021\u003cbr\u003eBMW S1000RR K46 Only(Must use Ti Retainer Kit)\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eHeavy duty valve springs help to keep your valves seated under high rpm loads and when using nitrous on today's high reving motors. We highly recommend using heavy duty valve springs when using nitrous.\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003ePlease note that the springs pictured are for the GSXR 1000, \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003eZX14R spring is a single coil design similar to the GSXR1000 picture, but larger O.D.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 205);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003eZX12R is a single coil spring similar to Hayabusa design \u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 205);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 205);\"\u003eZX10R 2004-2016 spring is a single coil design \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003eNote: Custom retainers recommended for 2004-2018 ZX10R.\u003c\/b\u003e *** \u003cb\u003e2011-2018 ZX10R additional base shims required for Intake Side for 2011-2020 setting Seat Pressure at 55 pounds \u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.rcsperformance.com\/ProductDetails.asp?ProductCode=ZX10BASESHIM\"\u003e(Sold Here)\u003c\/a\u003e\n\u003c\/div\u003e","brand":"RC's Performance","offers":[{"title":"01-08 GSXR 1000","offer_id":52964734402924,"sku":"HEAVY-VALVE-SPRINGS--1","price":219.95,"currency_code":"USD","in_stock":true},{"title":"09-16 GSXR 1000","offer_id":52964734435692,"sku":"HEAVY-VALVE-SPRINGS--2","price":219.95,"currency_code":"USD","in_stock":true},{"title":"17-26 GSXR 1000","offer_id":52970126901612,"sku":null,"price":219.95,"currency_code":"USD","in_stock":true},{"title":"99-26 Hayabusa 60lb","offer_id":52964734468460,"sku":"HEAVY-VALVE-SPRINGS--3","price":219.95,"currency_code":"USD","in_stock":true},{"title":"99-26 Hayabusa 70lb","offer_id":52970126934380,"sku":null,"price":239.95,"currency_code":"USD","in_stock":true},{"title":"ZX14R ALL YEARS","offer_id":52964734501228,"sku":"HEAVY-VALVE-SPRINGS--4","price":219.95,"currency_code":"USD","in_stock":true},{"title":"ZX12R 2000-2005","offer_id":52964734533996,"sku":"HEAVY-VALVE-SPRINGS--5","price":219.95,"currency_code":"USD","in_stock":true},{"title":"KAWASAKI ZX10R 2004-2018","offer_id":52964734566764,"sku":"HEAVY-VALVE-SPRINGS--6","price":219.95,"currency_code":"USD","in_stock":true},{"title":"ZX10R 2019-2026","offer_id":52964734599532,"sku":"HEAVY-VALVE-SPRINGS--7","price":219.95,"currency_code":"USD","in_stock":true},{"title":"BMW S1000RR - 09-18 K46","offer_id":52964734632300,"sku":"HEAVY-VALVE-SPRINGS--8","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/6684\/8876\/files\/HEAVY-VALVE-SPRINGS--2T.jpg?v=1764970055","url":"https:\/\/rcsperformance.com\/products\/heavy-duty-valve-springs","provider":"RC Performance","version":"1.0","type":"link"}