Vortex 190ZK-54 Steel Rear Sprocket 54-Tooth 190ZK Series

The Vortex 190ZK-54 is a 54-tooth steel rear sprocket from Vortex Racing, designed as a direct-fit replacement or performance upgrade for compatible motorcycles. Built to Vortex's exacting standards, the 190ZK series delivers reliable power transfer and consistent chain engagement lap after lap, whether on the track or the street.

Key Features:

• 54-Tooth configuration for optimized acceleration and low-end power delivery
• Steel construction for maximum durability and long service life
• 190ZK series fitment — designed for specific sport and supersport motorcycle applications
• Precision CNC-machined for tight tolerances and consistent chain alignment
• Compatible with standard chain pitches used in the 190ZK application range
• Direct OEM-replacement bolt pattern for straightforward installation

Vortex Racing is a trusted name in the powersports industry, supplying sprockets to both professional racing teams and everyday riders. The 190ZK-54 rear sprocket is an ideal choice for riders seeking a reliable, performance-oriented sprocket replacement without sacrificing durability.