Vortex 490ZB-43 Rear Sprocket 43 Tooth 520 Pitch

The Vortex 490ZB-43 is a high-quality rear sprocket designed for 520 pitch chain systems. This 43-tooth sprocket is precision-manufactured from case-hardened steel and features a durable zinc plating finish that provides excellent corrosion resistance while maintaining an attractive appearance.

Key Features:

• 43-tooth configuration for optimized gear ratio performance
• 520 pitch compatible with standard motorcycle chain systems
• Case-hardened steel construction for maximum durability and wear resistance
• Zinc-plated finish provides corrosion protection
• Precision-machined teeth ensure smooth chain engagement and extended life
• Computer-designed tooth profile reduces friction and wear
• Heat-treated for superior strength and longevity

Vortex sprockets are engineered to meet or exceed OEM specifications, making them an excellent choice for both street and track applications. The zinc finish offers a cost-effective balance between performance and durability, ideal for riders seeking reliable replacement sprockets.