Vortex 528ZK-50 Steel Rear Sprocket Pitch Sprockets - 528 50-Tooth

The Vortex 528ZK-50 is a 50-tooth steel rear sprocket designed for motorcycles running a 528 pitch chain. Built to Vortex Racing's exacting standards, this rear sprocket delivers a reliable, long-lasting upgrade over stock chainwheels for street and performance riding applications.

Key Features:

• 528 Pitch Compatibility: Designed specifically for use with 528 pitch drive chains
• 50-Tooth Configuration: Provides tunable gearing for improved low-end torque and acceleration
• Hardened Carbon Steel Construction: Case-hardened teeth resist wear and deliver consistent power transfer under demanding conditions
• Laser-Cut Design: Precision laser cutting ensures accurate tooth profile and extended chainwheel life compared to aluminum sprockets
• Electroplated Satin Black Finish: Corrosion-resistant coating protects against rust and harsh environmental exposure
• Weight-Reduction Cutouts: Lightening holes on most applications reduce rotating mass for improved throttle response

Vortex Racing is a U.S.-based manufacturer of top-quality motorcycle racing components, with each part made to tight tolerances using premium materials validated through direct feedback from professional race teams worldwide. The 528ZK-50 steel rear sprocket is an ideal choice for riders seeking a durable, performance-grade replacement sprocket.