At DMG Motorsports, we present the Vortex 454S-42 Black Steel Rear Sprocket — a 42-tooth, 525-pitch rear sprocket engineered for select Kawasaki Ninja and Z-series models that demand durability without sacrificing performance. Vortex built this sprocket from high tensile carbon steel and finished it in a satin black electroplated coating that stands up to corrosion while keeping your drivetrain looking sharp. Each unit is precision CNC machined to exacting tolerances, and Vortex's signature Ideal Tooth Design™ ensures smooth chain engagement and release for consistent power delivery, mile after mile. Whether you're commuting, touring, or hammering out track days, this sprocket is designed to handle the abuse and keep you moving forward.

Features:

• Constructed from high tensile carbon steel for maximum strength and durability
• Precision CNC machined individually for the tightest tolerances
• Vortex's Ideal Tooth Design™ delivers perfect chain hold and smooth release
• Satin black electroplated finish resists corrosion and adds a clean, aggressive look
• Hardened teeth provide maximum wear resistance over extended mileage
• 42-tooth, 525-pitch configuration built for select Kawasaki Ninja ZX-6R, ZX-7R, ZX-9R, ZX-10R, Z1000 and ZZ-R 600 models
• Engineered as a durable, reliable OE-style replacement or upgrade for stock sprockets

Fitment