{"product_id":"jt-front-sprocket-steel-rubber-cushioned-style-jtf512-520","title":"JT Front Sprocket, Steel Rubber-cushioned, Style JTF512 (520)","description":"\u003c!-- isbk-recipe --\u003e\n\u003cp\u003eSprockets set your gearing. One tooth fewer at the front, or a couple more at the rear, makes the bike pull harder out of corners and lifts the front sooner, at the cost of top speed and higher revs on the highway. Going the other way calms it down. Worn sprockets have hooked or pointed teeth and will wear out a new chain quickly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits 14 Kawasaki models: see the list below\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComputer-designed to achieve ultimate strength at minimum weight\u003c\/li\u003e\n  \u003cli\u003eSprockets are heat-treated and bead-blasted to reduce material surface tension\u003c\/li\u003e\n  \u003cli\u003eFront sprockets are made with C45 steel and SCM415 chromoly steel alloy\u003c\/li\u003e\n  \u003cli\u003eRubber cushion used by the major Japanese motorcycle manufacturers since early 1990’s to dampen the chain impact on the teeth of the front sprocket\u003c\/li\u003e\n  \u003cli\u003eModel-specific: check the fitment list for your bike\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBike\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eStock gearing (front \/ rear)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki BJ Estrella 250 A2,A3,C2\u003c\/td\u003e\n\u003ctd\u003e1995–1997\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki BJ Estrella 250\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki EN500C Vulcan\u003c\/td\u003e\n\u003ctd\u003e1996–2009\u003c\/td\u003e\n\u003ctd\u003e16 \/ 42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki ER-5 Twister\u003c\/td\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki ER500\u003c\/td\u003e\n\u003ctd\u003e1997–2006\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki EX500A Ninja\u003c\/td\u003e\n\u003ctd\u003e1987–1993\u003c\/td\u003e\n\u003ctd\u003e16 \/ 42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki EX500D Ninja\u003c\/td\u003e\n\u003ctd\u003e1994–2007\u003c\/td\u003e\n\u003ctd\u003e16 \/ 41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki KL600A\u003c\/td\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003e15 \/ 43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki KL600B\u003c\/td\u003e\n\u003ctd\u003e1985–1986\u003c\/td\u003e\n\u003ctd\u003e15 \/ 43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki KLE500\u003c\/td\u003e\n\u003ctd\u003e1997–2007\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki KLR650\u003c\/td\u003e\n\u003ctd\u003e1987–1989\u003c\/td\u003e\n\u003ctd\u003e15 \/ 43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki Ninja ZX-7R \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1996–2003\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki ZR550\u003c\/td\u003e\n\u003ctd\u003e1990–1994\u003c\/td\u003e\n\u003ctd\u003e16 \/ 41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki ZX-7RR \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1996–1997\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki ZX550\u003c\/td\u003e\n\u003ctd\u003e1984–1986\u003c\/td\u003e\n\u003ctd\u003e16 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki ZXR400 H2, L1-9\u003c\/td\u003e\n\u003ctd\u003e1988–2002\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki GSX-R1000 \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2001–2008\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki GSX-R600 \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2011–2024\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki GSX-R750 \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1998–2009\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki GSX-R750 \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2011–2018\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki GSX-R750WT \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1996–1997\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha YZF-600R \u003cem\u003e(520 conversion)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1994–2006\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003eEvery tooth count of this front sprocket fits the bikes above. Choose the stock count to keep your gearing, or a different one to change it.\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eA bike marked (520 conversion) takes this sprocket only once its final drive is converted to 520 chain, with a matching front sprocket and chain.\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eChanging tooth counts changes your speedometer reading on most bikes, and may need a different chain length. Replace sprockets and chain together.\u003c\/em\u003e\u003c\/p\u003e\n\u003c!-- \/isbk-recipe --\u003e","brand":"JT","offers":[{"title":"15T","offer_id":51052401885423,"sku":"JTF512.15RB","price":15.35,"currency_code":"USD","in_stock":true},{"title":"16T","offer_id":51052401918191,"sku":"JTF512.16RB","price":15.35,"currency_code":"USD","in_stock":true},{"title":"17T","offer_id":51052401950959,"sku":"JTF512.17RB","price":16.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2016\/3567\/files\/image_0_0_b59dfe67-a33f-40cb-99d5-af2f7bd9f8da.png?v=1792016397","url":"https:\/\/indysbk.com\/products\/jt-front-sprocket-steel-rubber-cushioned-style-jtf512-520","provider":"Indy Superbikes","version":"1.0","type":"link"}