{"product_id":"vortex-racing-v4-43-tooth-530-rear-sprocket-black-6","title":"Vortex Racing V4 43 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\u003eUpgrade your motorcycle’s final-drive performance with the Vortex Racing V4 43-tooth 530 rear sprocket. Built on the proven CAT5 platform, this next-generation aluminum sprocket features a lighter, more aggressive design that helps reduce rotating mass for improved acceleration, throttle response, handling, and overall agility. It is well suited for street riding, track use, and other performance-focused 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 durability and dependable performance\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eApproximately 10–15% lighter than the previous CAT5 design to help reduce rotating weight\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\u003eThe Vortex Racing V4 sprocket is designed for use with 530 chain systems and provides a dependable replacement or performance upgrade for compatible motorcycles. Its precise machining helps maintain consistent chain engagement, while the reduced weight supports responsive handling and efficient power delivery. Part number vtx438ZKV4-43 identifies this 43-tooth black rear sprocket configuration.\u003cbr\u003eCompatible applications include select Yamaha YZF-R1 models from 1998 through 2003, the 1999 Yamaha YZF-R7, and Suzuki GSX-R600 models from 2011 through 2013. Confirm your motorcycle’s year, model, chain size, mounting pattern, and final-drive requirements before installation. Professional installation is recommended to ensure correct sprocket alignment, chain tension, and fastener torque.\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Vortex Racing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: vtx438ZKV4-43\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSprocket Type: V4 rear sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTooth Count: 43 teeth\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChain Compatibility: 530 chain size\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Precision-machined 7075-T6 aluminum\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight Reduction: Approximately 10–15% lighter than CAT5\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Black\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Street, track, and performance riding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufacturing: Made in the USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFitment: 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 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