{"product_id":"jt-jtr487-42-steel-rear-sprocket-42t-for-520-chain","title":"JT JTR487.42 Steel Rear Sprocket 42T for 520 Chain","description":"\u003ch2\u003eJT JTR487.42 42-Tooth Steel Rear Sprocket\u003c\/h2\u003e\u003cp\u003eThe JT JTR487.42 steel rear sprocket pairs a 42-tooth profile with 520-chain compatibility for a durable motorcycle drivetrain replacement. Made from Japanese 545C high-carbon steel, it offers wear resistance at an economical price.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJapanese 545C high-carbon steel construction for strength and durability.\u003c\/li\u003e\n\u003cli\u003eHeat treated and hand finished to meet or exceed OEM standards.\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent fit, smooth operation and reliable power transfer.\u003c\/li\u003e\n\u003cli\u003eJT states that its high-carbon steel sprockets outlast mild-steel or surface-hardened sprockets by two to three times.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: JT\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: JTR487.42\u003c\/li\u003e\n\u003cli\u003ePosition: Rear\u003c\/li\u003e\n\u003cli\u003eTooth count: 42\u003c\/li\u003e\n\u003cli\u003eChain size: 520\u003c\/li\u003e\n\u003cli\u003eMaterial: Japanese 545C high-carbon steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eConfirm that JTR487.42 matches your motorcycle's rear sprocket mounting pattern and required specifications before ordering. A 520 chain size and 42-tooth count alone do not confirm model compatibility.\u003c\/p\u003e","brand":"JT","offers":[{"title":"Default Title","offer_id":47725895942385,"sku":"JTR487.42","price":29.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/jt-sprocket-default-title-jt-jt-rear-sprocket-steel-42t-for-520-chain-part-jtr487-42-jtr487-42-824225305111-38312885518577.jpg?v=1773636908","url":"https:\/\/howlingmoto.com\/products\/jt-jtr487-42-steel-rear-sprocket-42t-for-520-chain","provider":"Howling Moto","version":"1.0","type":"link"}