{"product_id":"moto-master-620093251-fusion-dual-ring-sprocket-51t-black","title":"Moto-Master 620093251 Fusion Dual-Ring Sprocket - 51T - Black","description":"Marketing Color: Black\u003cbr\u003e Material: Aluminum\u003cbr\u003e Sprocket Position: Rear\u003cbr\u003e Sprocket Size: 520\u003cbr\u003e Sprocket Teeth: 51\u003cbr\u003e\u003cbr\u003eSpecial hardened and nickel-coated steel outer ring. Will last up to three times longer than aluminum sprockets while weighing up to 50% less than a normal steel sprocket. Constructed from aircraft-grade 7075-T6 aluminum. Precision-manufactured outer ring and carrier are interlocked using a special heat-shrink procedure. Carrier is anodized for extra durability and available in four colors. CAD-designed and CNC-machined.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e2015-2025 Yamaha WR250F\u003cbr\u003e 2011-2012 Yamaha WR450F\u003cbr\u003e 1999-2002 Yamaha YZ250\u003cbr\u003e 2015-2025 Yamaha YZ250F\u003cbr\u003e 2005 Yamaha YZ450F","brand":"Moto-Master","offers":[{"title":"Default Title","offer_id":44216800772218,"sku":"8862478","price":121.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/2953d5722d4a49c5a79ab5f14982a042.jpg?v=1790878322","url":"https:\/\/www.powersportsuperstore.com\/products\/moto-master-620093251-fusion-dual-ring-sprocket-51t-black","provider":"Powersport Superstore","version":"1.0","type":"link"}