{"product_id":"vortex-racing-v4-40-tooth-530-rear-sprocket-black","title":"Vortex Racing V4 40 Tooth 530 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\u003cp\u003eThe Vortex Racing V4 40-tooth 530 rear sprocket is designed for riders seeking reduced rotating mass, responsive acceleration, and improved handling. Building on the proven CAT5 platform, the V4 features a lighter, more aggressive profile suited for street, track, and other performance-oriented powersports applications. Its black finish provides a clean appearance while complementing a wide range of motorcycle setups.\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eExcellent concentricity supports smooth, quiet operation and efficient power transfer\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003ePrecision-machined from high-strength 7075-T6 aluminum for durability and dependable performance\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eApproximately 10–15% lighter than the Vortex Racing CAT5 sprocket design\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e40-tooth configuration with 530 chain compatibility\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003eThe Vortex Racing V4 sprocket helps reduce unsprung and rotating weight, which can contribute to sharper throttle response, improved acceleration, and greater overall agility. Precision manufacturing promotes accurate chain alignment and consistent engagement, making this rear sprocket a practical upgrade for performance-focused riders who demand reliable power delivery.\u003cbr\u003eThis Vortex Racing part number vtx436ZKV4-40 fits select Suzuki GSX1300R Hayabusa models from 1999 through 2004 and select Kawasaki VN800E Vulcan 800 Drifter models from 2000 through 2004. Verify motorcycle year, model, chain size, tooth count, and existing drivetrain specifications before installation. Professional installation is recommended to ensure correct alignment, torque, and chain adjustment.\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e40-tooth rear sprocket designed for 530 chain applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight V4 design reduces rotating mass\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision-machined from high-strength 7075-T6 aluminum\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExcellent concentricity for smooth and quiet operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports efficient power transfer, acceleration, and throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApproximately 10–15% lighter than the CAT5 design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlack finish\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured in the USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFits select 1999–2004 Suzuki GSX1300R Hayabusa models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFits select 2000–2004 Kawasaki VN800E Vulcan 800 Drifter models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2000\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2001\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2002\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2003\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2004\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2005\u003cbr\u003e\nKawasaki VN800E Vulcan 800 Drifter Base 2006\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 1999\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2000\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2001\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2002\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2003\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2004\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2005\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2006\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2007","brand":"Vortex Racing","offers":[{"title":"Default Title","offer_id":67598547812668,"sku":"vtx436ZKV4-40","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/7d08cc7e82f75e98c8dd04025f3b4eceL_388f3a25-63ab-4f24-b4e8-f19b244a3852.jpg?v=1790651521","url":"https:\/\/necycleshop.com\/products\/vortex-racing-v4-40-tooth-530-rear-sprocket-black","provider":"NE Cycle Shop","version":"1.0","type":"link"}