{"product_id":"vortex-racing-v4-43-tooth-525-rear-sprocket-black-4","title":"Vortex Racing V4 43 Tooth 525 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\u003eUpgrade your motorcycle’s final-drive performance with the Vortex Racing V4 43-tooth 525 rear sprocket, part number vtx435CZKV4-43. Designed as the next generation of Vortex aluminum rear sprockets, the V4 builds on the proven CAT5 platform with a lighter, more aggressive profile. Reduced rotating mass can help improve acceleration, throttle response, handling, and overall agility for street riding, track use, and other performance applications.\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 dependable performance\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e10-15% lighter than the previous CAT5 design to reduce rotating mass\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eBlack finish provides a clean, performance-oriented appearance\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eManufactured in the USA by Vortex Racing\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003eThis Vortex Racing V4 sprocket is engineered for compatibility with 525 chain systems and is available in a 43-tooth configuration to support responsive gearing characteristics. Its precision manufacturing helps maintain consistent chain engagement while contributing to smooth operation and effective power delivery. The lightweight aluminum construction is well suited to riders seeking improved performance without adding unnecessary rotating weight.\u003cbr\u003eFitment includes select Yamaha and Suzuki motorcycles, including the 1998-2003 Yamaha YZF-R1, 1999 Yamaha YZF-R7, and 2011-2013 Suzuki GSX-R600. Always verify the motorcycle model, year, chain size, tooth count, and 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\u003e43-tooth rear sprocket for 525 chain applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eV4 design developed from the proven Vortex CAT5 platform\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision-machined 7075-T6 aluminum construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e10-15% lighter than the CAT5 design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExcellent concentricity for smooth, quiet operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduced rotating mass for improved acceleration and handling response\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 Yamaha YZF-R1, Yamaha YZF-R7, and Suzuki GSX-R600 models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nKawasaki CX500 Ninja 7 Hybrid Base 2024\u003cbr\u003e\nKawasaki EX500 Ninja 500 Base 2024\u003cbr\u003e\nKawasaki EX500 Ninja 500 Base 2025\u003cbr\u003e\nKawasaki EX500 Ninja 500 Base 2026\u003cbr\u003e\nKawasaki EX500 Ninja 500 40th Anniversary Edition ABS Base 2024\u003cbr\u003e\nKawasaki EX500 Ninja 500 ABS Base 2024\u003cbr\u003e\nKawasaki EX500 Ninja 500 ABS Base 2025\u003cbr\u003e\nKawasaki EX500 Ninja 500 ABS Base 2026\u003cbr\u003e\nKawasaki EX500 Ninja 500 ABS KRT Edition Base 2024\u003cbr\u003e\nKawasaki EX500 Ninja 500 KRT Edition Base 2024\u003cbr\u003e\nKawasaki EX500 Ninja 500 KRT Edition Base 2025\u003cbr\u003e\nKawasaki EX500 Ninja 500 SE ABS Base 2025\u003cbr\u003e\nKawasaki EX500 Ninja 500 SE ABS Base 2026\u003cbr\u003e\nKawasaki EX500 Ninja 500 SE KRT Edition ABS Base 2025\u003cbr\u003e\nSuzuki GSX-R600 Base 2010\u003cbr\u003e\nSuzuki GSX-R600 Base 2011\u003cbr\u003e\nSuzuki GSX-R600 Base 2012\u003cbr\u003e\nSuzuki GSX-R600 Base 2013\u003cbr\u003e\nSuzuki GSX-R600 Base 2014\u003cbr\u003e\nSuzuki GSX-R600 Base 2015\u003cbr\u003e\nSuzuki GSX-R600 Base 2016\u003cbr\u003e\nSuzuki GSX-R600 Base 2017\u003cbr\u003e\nSuzuki GSX-R600 Base 2018\u003cbr\u003e\nSuzuki GSX-R600 Base 2019\u003cbr\u003e\nSuzuki GSX-R600 Base 2020\u003cbr\u003e\nSuzuki GSX-R600 Base 2021\u003cbr\u003e\nSuzuki GSX-R600 Base 2022\u003cbr\u003e\nSuzuki GSX-R600 Base 2023\u003cbr\u003e\nSuzuki GSX-R600 Base 2024\u003cbr\u003e\nSuzuki GSX-R600 Base 2025\u003cbr\u003e\nSuzuki GSX-R600 Base 2026\u003cbr\u003e\nSuzuki GSX-R600 100th Anniversary Edition Base 2021\u003cbr\u003e\nSuzuki GSX-R600Z Base 2022\u003cbr\u003e\nSuzuki GSX-R600Z Base 2023\u003cbr\u003e\nSuzuki GSX-R600Z Base 2024\u003cbr\u003e\nSuzuki GSX-R600Z Base 2025\u003cbr\u003e\nSuzuki GSX-R600Z 40th Anniversary Base 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Title","offer_id":67598544896316,"sku":"vtx435CZKV4-43","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/7d08cc7e82f75e98c8dd04025f3b4eceL_7cb24239-036e-49a6-913e-036f4a4bd2df.jpg?v=1790651319","url":"https:\/\/necycleshop.com\/products\/vortex-racing-v4-43-tooth-525-rear-sprocket-black-4","provider":"NE Cycle Shop","version":"1.0","type":"link"}