Vortex 203ZB-42 Steel Rear Sprocket 42-Tooth 520-Pitch Black

The Vortex 203ZB-42 is a high-performance steel rear sprocket designed for sport and standard motorcycles. Featuring a durable 42-tooth configuration with 520 chain pitch, this sprocket delivers reliable power transfer and excellent longevity for both street and track applications.

Key Features:

• 42-tooth count for balanced acceleration and top-speed performance
• 520 pitch compatibility for standard motorcycle drive systems
• Precision CNC-machined from carbon steel alloy to Vortex specifications
• Black zinc-plated finish provides superior corrosion resistance
• Patented tooth profile design increases sprocket longevity
• Computer-designed tooth profile ensures smooth, quiet operation and optimal chain engagement
• Manufactured to strict tolerances for proper fitment and performance

Vortex Racing sprockets are engineered for riders who demand quality and performance. The unique tooth geometry reduces wear on both the sprocket and chain, while the durable steel construction withstands the rigors of aggressive riding. The black zinc plating not only provides a sleek appearance but also protects against rust and corrosion in all weather conditions.