{"product_id":"dirt-tricks-zirconium-rear-sprocket-for-yamaha-wr-and-yz-models-48-tooth-520-chain-raw-finish","title":"DIRT TRICKS Zirconium Rear Sprocket for Yamaha WR and YZ Models – 48 Tooth, 520 Chain - Raw Finish","description":"\u003cp\u003eThe DIRT TRICKS Zirconium Rear Sprocket (Part Number: YZ-48-RAW) is engineered to provide exceptional durability and performance for Yamaha WR and YZ series motorcycles. Designed and patented by industry expert Greg Burns in 2002, this sprocket leverages advanced aerospace steel knowledge, heat treatments, and finite element analysis to ensure longevity and strength. Crafted to withstand an entire season of aggressive off-road riding, it offers a perfect balance of toughness and lightweight construction, comparable in weight to aluminum components. The Zirconium coating applied to this sprocket reduces friction by up to 50%, enhancing efficiency and durability while giving it a sleek, raw appearance that looks TRICK. The unique minimalist design emphasizes strength, being 2.5 times stronger than stainless steel, and is built to endure the rigors of off-road use without compromising weight savings. Backed by a two-year guarantee, this sprocket will be replaced if worn out, highlighting DIRT TRICKS' confidence in its resilience and quality. Compatibility includes popular Yamaha models such as the YZ125, WR426F, and YZ400F from 1999 to 2008, making it a versatile upgrade for enthusiasts seeking durability and performance in their motocross or enduro bikes. Whether you’re racing or trail riding, this sprocket offers a reliable solution with a durable construction, innovative coating, and a sleek raw finish to complement your bike’s performance and appearance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned and patented by Greg Burns using aerospace steels, heat treatments, and FEA stress analysis\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt to last an entire season of aggressive riding while maintaining lightweight aluminum-like weight\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDiamond Black and Chromatic variants feature innovative design improvements in weight and color\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eZirconium coating reduces friction by up to 50%, increasing durability and enhancing appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed to be 2.5 times stronger than stainless steel with a minimalist, robust design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a two-year warranty for replacement if worn out, ensuring confidence in product longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nYamaha WR250F 2001\u003cbr\u003e\nYamaha WR250F 2002\u003cbr\u003e\nYamaha WR250F 2003\u003cbr\u003e\nYamaha WR250F 2004\u003cbr\u003e\nYamaha WR250F 2005\u003cbr\u003e\nYamaha WR250F 2006\u003cbr\u003e\nYamaha WR250F 2007\u003cbr\u003e\nYamaha WR250F 2008\u003cbr\u003e\nYamaha WR250F 2009\u003cbr\u003e\nYamaha WR250F 2010\u003cbr\u003e\nYamaha WR250F 2011\u003cbr\u003e\nYamaha WR250F 2012\u003cbr\u003e\nYamaha WR250F 2013\u003cbr\u003e\nYamaha WR250F 2014\u003cbr\u003e\nYamaha WR250F 2015\u003cbr\u003e\nYamaha WR250F 2016\u003cbr\u003e\nYamaha WR250F 2017\u003cbr\u003e\nYamaha WR250F 2018\u003cbr\u003e\nYamaha WR250F 2019\u003cbr\u003e\nYamaha WR250F 2020\u003cbr\u003e\nYamaha WR250F 2021\u003cbr\u003e\nYamaha WR250F 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