{"product_id":"vortex-racing-v4-44-tooth-520-rear-sprocket-black-9","title":"Vortex Racing V4 44 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\u003cp\u003eUpgrade your motorcycle’s drivetrain with the Vortex Racing V4 44-tooth 520 rear sprocket, part number vtx452AZKV4-44. Designed for street, track, and performance applications, this lightweight aluminum sprocket builds on the proven Vortex CAT5 platform with a more aggressive profile and reduced rotating mass. The result is improved acceleration, throttle response, handling, and overall agility without compromising dependable power transfer.\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003e\n\u003cstrong\u003ePrecision Construction:\u003c\/strong\u003e CNC-machined from high-strength 7075-T6 aluminum for a durable, performance-focused drivetrain component.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e\n\u003cstrong\u003eSmooth Operation:\u003c\/strong\u003e Excellent concentricity helps promote quiet operation, consistent chain engagement, and efficient power transfer.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e\n\u003cstrong\u003eReduced Weight:\u003c\/strong\u003e The V4 design is 10–15% lighter than the previous CAT5 sprocket, helping reduce unsprung and rotating mass.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Built for compatible Kawasaki Ninja motorcycles using a 520 chain and 44-tooth rear sprocket configuration.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e Manufactured in the USA to support consistent quality and performance.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003eThe black Vortex Racing V4 sprocket fits select Kawasaki ZX-7, ZX-7R, and ZX-9R models from 1993 through 1997. Confirm the motorcycle’s year, model, chain size, tooth count, and existing drivetrain specifications before installation. As part of a complete maintenance or performance upgrade, inspect the chain and front sprocket for wear and replace matched components as needed. Proper installation and chain adjustment are essential for smooth operation, long service life, and safe riding.\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e44-tooth rear sprocket designed for compatible 520 chain applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC-machined from high-strength 7075-T6 aluminum\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e10–15% lighter than the Vortex CAT5 sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduced rotating mass helps improve acceleration, throttle response, handling, and agility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExcellent concentricity supports smooth, quiet operation and efficient power transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlack finish with an aggressive V4 design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured in the USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFits select 1993–1997 Kawasaki ZX-7, ZX-7R, and ZX-9R models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nKawasaki Z900RS Base 2018\u003cbr\u003e\nKawasaki ZR900 Z900 Base 2017\u003cbr\u003e\nKawasaki ZR900 Z900 Base 2018\u003cbr\u003e\nKawasaki ZR900 Z900 Base 2019\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2017\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2018\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2019\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2020\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2021\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2022\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2023\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2024\u003cbr\u003e\nKawasaki ZR900 Z900 ABS Base 2025\u003cbr\u003e\nKawasaki ZR900 Z900 SE Base 2022\u003cbr\u003e\nKawasaki ZR900 Z900 SE Base 2023\u003cbr\u003e\nKawasaki ZR900 Z900 SE Base 2024\u003cbr\u003e\nKawasaki ZR900 Z900 SE Base 2025\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2018\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2019\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2020\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2021\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2022\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2023\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2024\u003cbr\u003e\nKawasaki ZR900 Z900RS Base 2025\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2018\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2019\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2020\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2021\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2022\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2023\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2024\u003cbr\u003e\nKawasaki ZR900 Z900RS CAFE Base 2025\u003cbr\u003e\nKawasaki ZR900 Z900RS SE Base 2022\u003cbr\u003e\nKawasaki ZR900 Z900RS SE ABS Base 2024\u003cbr\u003e\nKawasaki ZR900 Z900RS SE ABS Base 2025\u003cbr\u003e\nKawasaki ZX1200 Ninja ZX-12R Base 2002\u003cbr\u003e\nKawasaki ZX1200 Ninja ZX-12R Base 2003\u003cbr\u003e\nKawasaki ZX1200 Ninja ZX-12R Base 2004\u003cbr\u003e\nKawasaki ZX1200 Ninja ZX-12R Base 2005\u003cbr\u003e\nKawasaki ZX750 Ninja ZX-7 Base 1993\u003cbr\u003e\nKawasaki ZX750 Ninja ZX-7 Base 1994\u003cbr\u003e\nKawasaki ZX750 Ninja ZX-7 Base 1995\u003cbr\u003e\nKawasaki ZX750 Ninja ZX-7R Base 1993\u003cbr\u003e\nKawasaki ZX750 Ninja ZX-7R Base 1994\u003cbr\u003e\nKawasaki ZX750 Ninja ZX-7R Base 1995\u003cbr\u003e\nKawasaki ZX900 Ninja ZX-9R Base 1994\u003cbr\u003e\nKawasaki ZX900 Ninja ZX-9R Base 1995\u003cbr\u003e\nKawasaki ZX900 Ninja ZX-9R Base 1996\u003cbr\u003e\nKawasaki ZX900 Ninja ZX-9R Base 1997","brand":"Vortex Racing","offers":[{"title":"Default Title","offer_id":67598559674684,"sku":"vtx452AZKV4-44","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/7d08cc7e82f75e98c8dd04025f3b4eceL_bc0040ba-e854-4259-9c72-69dc114d2e62.jpg?v=1790651653","url":"https:\/\/necycleshop.com\/products\/vortex-racing-v4-44-tooth-520-rear-sprocket-black-9","provider":"NE Cycle Shop","version":"1.0","type":"link"}