{"product_id":"vortex-racing-v4-50-tooth-520-rear-sprocket-black","title":"Vortex Racing V4 50 Tooth 520 Rear Sprocket - Black","description":"The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.\n\u003cul\u003e\n  \u003cli\u003eExcellent concentricity for smooth, quiet operation and efficient power transfer\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined from high-strength 7075-T6 aluminum\u003c\/li\u003e\n  \u003cli\u003e10-15% Lighter than CAT5\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-template\"\u003e\r\n      \u003ch1\u003eVortex Racing V4 50 Tooth 520 Rear Sprocket - Black\u003c\/h1\u003e\r\n      \u003cp\u003eThe next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent concentricity for smooth, quiet operation and efficient power transfer\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined from high-strength 7075-T6 aluminum\u003c\/li\u003e\n  \u003cli\u003e10-15% Lighter than CAT5\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\r\n      \u003cp\u003eATTRIBUTES: false, false, false, false, Unknown, powersports, N\/A, 1\u003c\/p\u003e\r\n      \u003cp\u003eBRAND: Vortex Racing\u003c\/p\u003e\r\n      \u003cp\u003eMPN: vtx208ZKV4-50\u003c\/p\u003e\r\n    \u003c\/div\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nCarb Acknowledgement Required: false\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Unknown\u003cbr\u003e\nPart Type: powersports\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nUnits Per Sku: 1\u003cbr\u003e\nFitment:\u003cbr\u003e\nHonda XR200R Base 1984\u003cbr\u003e\nHonda XR200R Base 1985\u003cbr\u003e\nHonda XR200R Base 1988\u003cbr\u003e\nHonda XR200R Base 1989\u003cbr\u003e\nHonda XR200R Base 1990\u003cbr\u003e\nHonda XR600R Base 1988\u003cbr\u003e\nHonda XR600R Base 1989\u003cbr\u003e\nHonda XR600R Base 1990\u003cbr\u003e\nYamaha WR250F Base 2007\u003cbr\u003e\nYamaha WR250F Base 2008\u003cbr\u003e\nYamaha WR250F Base 2009\u003cbr\u003e\nYamaha WR250F Base 2010\u003cbr\u003e\nYamaha WR250F Base 2011\u003cbr\u003e\nYamaha WR250F Base 2012\u003cbr\u003e\nYamaha WR250F Base 2013\u003cbr\u003e\nYamaha WR250R Base 2014\u003cbr\u003e\nYamaha WR400F Base 1999\u003cbr\u003e\nYamaha WR426F Base 2001\u003cbr\u003e\nYamaha WR426F Base 2002\u003cbr\u003e\nYamaha WR450F Base 2003\u003cbr\u003e\nYamaha WR450F Base 2004\u003cbr\u003e\nYamaha WR450F Base 2005\u003cbr\u003e\nYamaha WR450F Base 2006\u003cbr\u003e\nYamaha WR450F Base 2007\u003cbr\u003e\nYamaha WR450F Base 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