Vortex 523ZB-42 Steel Rear Sprocket Pitch Sprockets - 42-Tooth 520

The Vortex 523ZB-42 is a high-quality rear drive sprocket engineered for performance motorcycle applications. Manufactured by Vortex Racing, this sprocket features a 42-tooth count with a 520 chain pitch, delivering reliable power transfer from the drivetrain to the rear wheel.

Key Features:

• 42-Tooth rear sprocket for optimized acceleration and top-end performance tuning
• 520 Pitch chain compatibility for broad motorcycle fitment
• Constructed from high-strength steel for long-lasting durability and wear resistance
• Precision CNC-machined for consistent tooth profile and smooth chain engagement
• Direct OEM-style replacement with no modifications required
• Designed to meet or exceed OEM specifications

Vortex is a trusted name in motorcycle drivetrain components, offering riders a dependable upgrade or replacement sprocket that balances performance and longevity. The 523ZB-42 is an ideal choice for riders looking to maintain or fine-tune their gearing setup.