{"product_id":"jt-x1r3-520x110-chain-with-jtf308-15-jtr245-3-47-sprocket-kit","title":"JT X1R3 520x110 Chain with JTF308.15 \u0026 JTR245\/3.47 Sprocket Kit","description":"\u003cp\u003eThe \u003cstrong\u003eJT 520 X1R3\u003c\/strong\u003e is a high-performance \u003cstrong\u003eX-Ring sealed drive chain\u003c\/strong\u003e engineered for modern street and sport motorcycles that require strength, durability, and smooth power delivery.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from \u003cstrong\u003ehigh-quality alloy steel\u003c\/strong\u003e, the X1R3 features reinforced pins and solid rollers designed to handle high horsepower and torque. Its advanced \u003cstrong\u003eX-Ring sealing system\u003c\/strong\u003e retains lubrication more effectively than standard O-ring chains, reducing friction, wear, and maintenance while extending service life.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e520 pitch X-Ring sealed motorcycle chain\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty construction for high-performance applications\u003c\/li\u003e\n  \u003cli\u003eX-Ring design reduces friction and improves longevity\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to stretching and wear\u003c\/li\u003e\n  \u003cli\u003eSmooth and consistent power transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eJT Steel Sprockets are precision-engineered for strength and performance. Rear sprockets are crafted from premium C49 high carbon steel, while front sprockets use SCM420 chromoly steel alloy for maximum durability. With over 2,500 parts available, JT Sprockets are trusted by riders worldwide for motorcycles and ATVs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Sprocket:\u003c\/strong\u003e SCM420 Chromoly Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Sprocket:\u003c\/strong\u003e High Carbon Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smarks","offers":[{"title":"Default Title","offer_id":56903264764236,"sku":"JT520X1R152","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1689\/9916\/files\/x1r-kit_b8bf959f-3918-4944-8001-40ae892b553c.jpg?v=1772715261","url":"https:\/\/www.smarks.uk\/products\/jt-x1r3-520x110-chain-with-jtf308-15-jtr245-3-47-sprocket-kit","provider":"Smarks","version":"1.0","type":"link"}