Vortex 150ZK-57 Steel Rear Sprocket Motorcycle Sprockets - 57-Tooth

The Vortex 150ZK-57 is a 57-tooth steel rear sprocket engineered for performance motorcycle applications. Built to Vortex's exacting standards, this sprocket is precision CNC machined from high-tensile carbon steel alloy and finished with a corrosion-resistant treatment for long service life.

Key Features:

• 57-Tooth Count — Higher tooth count delivers increased low-end torque and quicker acceleration off the line
• Carbon Steel Construction — High-tensile carbon steel alloy provides exceptional durability and resistance to wear under hard use
• Corrosion-Resistant Finish — Silver anodized or electro-plated satin black coating protects against corrosion and surface wear
• Patented Tooth Design — Vortex's unique tooth geometry promotes smooth chain engagement and extended sprocket longevity
• Precision CNC Machined — Tight manufacturing tolerances ensure a concentric fit, minimizing chain wear and drivetrain vibration
• ZK Carrier Pattern — Designed to fit the specific bolt pattern and hub dimensions of compatible Kawasaki models

Steel rear sprockets are the preferred choice for street riders and those seeking maximum durability. The 57-tooth gearing ratio increases the overall drive ratio for stronger acceleration and improved low-speed response. Vortex sprockets are made in the USA and trusted by racers and enthusiasts worldwide.