Vortex 245ZK-51 Black 51-Tooth 520-Pitch Steel Rear Sprocket

The Vortex 245ZK-51 is a 51-tooth, 520-pitch steel rear sprocket finished in an electro-plated satin black coating for corrosion resistance. Built to Vortex's exacting standards, this sprocket is manufactured from high-quality carbon steel alloy and features Vortex's signature tooth geometry designed to extend sprocket life and maintain consistent chain engagement mile after mile.

Key Features:

• 51-Tooth / 520-Pitch rear sprocket for precise gearing options
• Carbon steel alloy construction for durability and long service life
• Electro-plated satin black finish resists corrosion and wear
• Hardened teeth maintain strength under demanding riding conditions
• Vortex patented tooth design reduces wear and increases sprocket longevity
• Direct OEM-style replacement with performance-grade materials

Vortex Racing has been a trusted name in motorcycle drivetrain components for over 15 years, manufacturing race-proven sprockets for motocross, road racing, and powersports applications. The 245ZK-51 is an ideal choice for riders seeking a reliable, long-lasting steel rear sprocket upgrade.