{"product_id":"dirt-tricks-ktm85-47-z-c-47-tooth-zirconium-rear-sprocket-for-ktm-85-sx-and-husqvarna-tc-85","title":"Dirt Tricks KTM85-47-Z-C 47-Tooth Zirconium Rear Sprocket for KTM 85 SX and Husqvarna TC 85","description":"\u003cp\u003eThe Dirt Tricks KTM85-47-Z-C rear sprocket is a 47-tooth zirconium-coated chromoly steel replacement designed for select KTM 85 SX and Husqvarna TC 85 motorcycles using a 428 chain. Developed by Dirt Tricks president and engineer Greg Burns, this sprocket reflects extensive experience with aerospace steels, advanced heat treatments, and finite element analysis. Its minimalist design delivers a strong, lightweight solution for demanding off-road riding.\u003c\/p\u003e\u003cp\u003eThe zirconium coating helps reduce friction by up to 50 percent while improving durability and providing the distinctive Chromatic finish. Dirt Tricks rear sprockets are engineered to be 2.5 times stronger than stainless steel, offering reliable performance through hard riding and extended use. The KTM85-47-Z-C is backed by Dirt Tricks’ two-year guarantee; if normal riding wears out the sprocket during that period, Dirt Tricks will replace it.\u003c\/p\u003e\u003cp\u003eFitment includes the 2017 Husqvarna TC 85 (17\/14) and 2004–2012 KTM 85 SX (17\/14). Verify the motorcycle model, wheel configuration, chain size, and required tooth count before installation. This product is manufactured by Dirt Tricks and is identified by manufacturer part number KTM85-47-Z-C and vendor part number KTM85-47-Z-C.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e47-tooth rear sprocket for 428 chain applications\u003c\/li\u003e\n\u003cli\u003eZirconium-coated chromoly steel construction with Chromatic finish\u003c\/li\u003e\n\u003cli\u003eDesigned for select KTM 85 SX and Husqvarna TC 85 off-road motorcycles\u003c\/li\u003e\n\u003cli\u003eEngineered using aerospace steel expertise, advanced heat treatment, and FEA stress analysis\u003c\/li\u003e\n\u003cli\u003eUp to 50 percent friction reduction from the zirconium coating\u003c\/li\u003e\n\u003cli\u003e2.5 times stronger than stainless steel for increased durability\u003c\/li\u003e\n\u003cli\u003eMinimalist design provides a lightweight alternative to conventional steel sprockets\u003c\/li\u003e\n\u003cli\u003eBacked by Dirt Tricks’ two-year replacement guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2004 KTM 85 SX (17\/14)\u003cbr\u003e\n2005 KTM 85 SX (17\/14)\u003cbr\u003e\n2006 KTM 85 SX (17\/14)\u003cbr\u003e\n2007 KTM 105 SX\u003cbr\u003e\n2007 KTM 85 SX (17\/14)\u003cbr\u003e\n2008 KTM 105 SX\u003cbr\u003e\n2008 KTM 85 SX (17\/14)\u003cbr\u003e\n2009 KTM 105 SX\u003cbr\u003e\n2009 KTM 85 SX (17\/14)\u003cbr\u003e\n2010 KTM 105 SX\u003cbr\u003e\n2010 KTM 85 SX (17\/14)\u003cbr\u003e\n2011 KTM 105 SX\u003cbr\u003e\n2011 KTM 85 SX (17\/14)\u003cbr\u003e\n2012 KTM 85 SX (17\/14)\u003cbr\u003e\n2013 KTM 85 SX (17\/14)\u003cbr\u003e\n2014 KTM 85 SX (17\/14)\u003cbr\u003e\n2015 KTM 85 SX (17\/14)\u003cbr\u003e\n2016 KTM 85 SX (17\/14)\u003cbr\u003e\n2017 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2017 KTM 85 SX (17\/14)\u003cbr\u003e\n2018 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2018 KTM 85 SX (17\/14)\u003cbr\u003e\n2019 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2019 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2019 KTM 85 SX (17\/14)\u003cbr\u003e\n2020 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2020 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2020 KTM 85 SX (17\/14)\u003cbr\u003e\n2021 Gas-Gas MC 85 19\/16\u003cbr\u003e\n2021 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2021 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2021 KTM 85 SX (17\/14)\u003cbr\u003e\n2022 Gas-Gas MC 85 19\/16\u003cbr\u003e\n2022 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2022 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2022 KTM 85 SX (17\/14)\u003cbr\u003e\n2023 Gas-Gas MC 85 17\/14\u003cbr\u003e\n2023 Gas-Gas MC 85 19\/16\u003cbr\u003e\n2023 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2023 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2023 KTM 85 SX (17\/14)\u003cbr\u003e\n2024 Gas-Gas MC 85 17\/14\u003cbr\u003e\n2024 Gas-Gas MC 85 19\/16\u003cbr\u003e\n2024 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2024 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2024 KTM 85 SX (17\/14)\u003cbr\u003e\n2025 Gas-Gas MC 85 17\/14\u003cbr\u003e\n2025 Gas-Gas MC 85 19\/16\u003cbr\u003e\n2025 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2025 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2025 KTM 85 SX (17\/14)\u003cbr\u003e\n2026 Gas-Gas MC 85 17\/14\u003cbr\u003e\n2026 Gas-Gas MC 85 19\/16\u003cbr\u003e\n2026 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2026 Husqvarna TC 85 (19\/16)\u003cbr\u003e\n2026 KTM 85 SX (17\/14)","brand":"DIRT TRICKS","offers":[{"title":"Default Title","offer_id":67551144411371,"sku":"254-130347","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dc6e-6165d1f6119e3_5ba0c015-158a-4c66-9df2-7fece33dd5c8.jpg?v=1790714940","url":"https:\/\/ctracingservices.com\/products\/dirt-tricks-ktm85-47-z-c-47-tooth-zirconium-rear-sprocket-for-ktm-85-sx-and-husqvarna-tc-85","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}