{"product_id":"vortex-racing-v4-43-tooth-525-rear-sprocket-black","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 drivetrain with the Vortex Racing V4 43-tooth 525 rear sprocket, part number vtx526ZKV4-43. Designed as the next generation of Vortex aluminum rear sprockets, the V4 builds on the proven CAT5 platform with a lighter, more aggressive design. Reduced rotating mass helps 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 Vortex CAT5 sprocket design\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003eThe black Vortex Racing V4 sprocket is engineered for riders seeking responsive drivetrain performance without unnecessary rotating weight. Its precision-machined construction delivers reliable chain engagement and consistent power transfer, while the 43-tooth configuration provides a performance-oriented gearing option for compatible motorcycles. The durable aluminum design is suited to both demanding track environments and spirited street applications.\u003cbr\u003eThis Vortex Racing rear sprocket fits select Suzuki motorcycles, including the 2004–2006 GSX-R750 and GSX-R600 models, 2007 Suzuki GSF1250S Bandit, 2007 Suzuki GSX-R1000, 2008 Suzuki GSF1250S Bandit, 2008 Suzuki GSX1300BK B-King, 2008 Suzuki GSX1300R Hayabusa, and 2008 Suzuki GSX-R1000. Verify motorcycle year, model, chain size, and existing gearing before installation. Professional installation is recommended to ensure correct alignment, torque, and drivetrain adjustment.\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e43-tooth rear sprocket for compatible 525 chain applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eV4 design reduces rotating mass for improved acceleration and handling\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\u003e10–15% lighter than the Vortex CAT5 sprocket 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\u003eEfficient power transfer through precise chain engagement\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 Suzuki GSX-R, Bandit, B-King, and Hayabusa models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nSuzuki GSF1250S Bandit Base 2007\u003cbr\u003e\nSuzuki GSF1250S Bandit Base 2008\u003cbr\u003e\nSuzuki GSF1250S Bandit Base 2009\u003cbr\u003e\nSuzuki GSX-R1000 Base 2007\u003cbr\u003e\nSuzuki GSX-R1000 Base 2008\u003cbr\u003e\nSuzuki GSX-R600 Base 2006\u003cbr\u003e\nSuzuki GSX-R600 Base 2007\u003cbr\u003e\nSuzuki GSX-R600 Base 2008\u003cbr\u003e\nSuzuki GSX-R600 Base 2009\u003cbr\u003e\nSuzuki GSX-R600 Base 2010\u003cbr\u003e\nSuzuki GSX-R750 Base 2004\u003cbr\u003e\nSuzuki GSX-R750 Base 2005\u003cbr\u003e\nSuzuki GSX-R750 Base 2026\u003cbr\u003e\nSuzuki GSX-R750Z 40th Anniversary Base 2026\u003cbr\u003e\nSuzuki GSX1250FA Base 2011\u003cbr\u003e\nSuzuki GSX1300BK B-King Base 2008\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2008\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2009\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2010\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2011\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2012\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2013\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2014\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2015\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2016\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2017\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2018\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2019\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2020\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2022\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2023\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2024\u003cbr\u003e\nSuzuki GSX1300R Hayabusa Base 2025","brand":"Vortex Racing","offers":[{"title":"Default Title","offer_id":67598391607612,"sku":"vtx526ZKV4-43","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/7d08cc7e82f75e98c8dd04025f3b4eceL_bfc66e61-afb8-4c2f-a1db-0e3ade278c59.jpg?v=1790646059","url":"https:\/\/necycleshop.com\/products\/vortex-racing-v4-43-tooth-525-rear-sprocket-black","provider":"NE Cycle Shop","version":"1.0","type":"link"}