Vortex 190ZK-50 Steel Chain and Sprocket Kit - 50-Tooth

The Vortex 190ZK-50 is a steel chain and sprocket kit from Vortex Racing, a leading manufacturer of high-performance motorcycle drivetrain components trusted by street riders and racers alike. This kit includes a precision-manufactured steel rear sprocket and front sprocket paired with a compatible drive chain, designed as a direct replacement or performance upgrade over OEM gearing.

Key Features:

• 50-Tooth Rear Sprocket — engineered for optimized acceleration and power delivery
• Steel Construction — chromoly steel sprockets offer exceptional durability and wear resistance
• Precision Manufacturing — tight tolerances ensure smooth, efficient power transfer and extended service life
• Complete Kit — includes front sprocket, rear sprocket, and drive chain for a matched drivetrain system
• OEM Replacement or Performance Upgrade — drop-in fitment for supported applications

Vortex Racing chain and sprocket kits are built to withstand the demands of both street and track use, delivering reliable performance and consistent gear ratios. The steel sprocket construction provides long service intervals, making this kit an ideal choice for riders seeking a durable, high-quality drivetrain upgrade.