{"product_id":"vortex-racing-v4-44-tooth-525-rear-sprocket-black-2","title":"Vortex Racing V4 44 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 44-Tooth 525 Rear Sprocket. 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, making this sprocket well suited for street riding, track use, and other performance applications.\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eExcellent concentricity promotes smooth, quiet operation and efficient power transfer\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003ePrecision-machined from high-strength 7075-T6 aluminum for a strong, lightweight construction\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e10–15% lighter than the previous CAT5 design to help reduce unsprung and rotating weight\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003e44-tooth configuration is designed for motorcycles using a 525 chain drive system\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eBlack finish delivers a clean, performance-oriented appearance\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 rear sprocket is precision engineered to support reliable chain engagement and consistent power delivery. Its high-strength aluminum construction helps balance durability with weight reduction, while the carefully machined tooth profile supports smooth operation throughout the drivetrain. The result is a practical performance upgrade for riders seeking sharper response without unnecessary rotating mass.\u003cbr\u003ePart number vtx840CZKV4-44 identifies this Vortex Racing sprocket configuration. Verify motorcycle fitment, chain size, and the required tooth count before installation. Proper installation, chain alignment, and final-drive adjustment are recommended to help ensure safe, quiet, and efficient operation.\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eExcellent concentricity for smooth, quiet operation and efficient power transfer\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 CAT5 design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e44-tooth rear sprocket for 525 chain applications\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","brand":"Vortex Racing","offers":[{"title":"Default Title","offer_id":67598444495164,"sku":"vtx840CZKV4-44","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/7d08cc7e82f75e98c8dd04025f3b4eceL_60f76252-d290-4faf-bdda-0a3736450878.jpg?v=1790648857","url":"https:\/\/necycleshop.com\/products\/vortex-racing-v4-44-tooth-525-rear-sprocket-black-2","provider":"NE Cycle Shop","version":"1.0","type":"link"}