Vortex 151ZK-46 CAT5 Steel Rear Sprocket 46-Tooth Black

The Vortex 151ZK-46 is a 46-tooth CAT5 steel rear sprocket finished in an electro-plated satin black coating for corrosion resistance. Built to Vortex's exacting standards, this sprocket is precision-manufactured from carbon steel alloy to deliver exceptional strength and durability under demanding street and track conditions.

Key Features:

• 46-Tooth Rear Sprocket — allows for customized final drive gearing to suit your riding style
• Carbon Steel Alloy Construction — manufactured to Vortex's proprietary steel specifications for long-lasting performance
• Satin Black Electro-Plated Finish — resists corrosion and complements a blacked-out drivetrain aesthetic
• Patented Vortex Tooth Design — unique tooth profile increases sprocket longevity compared to conventional designs
• Precision CNC Machined — concentric manufacturing ensures smooth, quiet chain engagement
• CAT5 Series — designed as a direct-fit replacement or performance upgrade rear sprocket

Upgrading to a 46-tooth rear sprocket increases low-end torque and acceleration response compared to lower-tooth-count stock sprockets. The Vortex 151ZK-46 is an ideal choice for riders seeking improved roll-on performance and drivetrain longevity without sacrificing build quality.