Vortex 642ZB-48 Aluminum Rear Sprocket 48-Tooth 520 Pitch Blue

The Vortex 642ZB-48 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycles. This 48-tooth sprocket features 520 pitch spacing and is manufactured from specially formulated 7075-T6 billet aluminum for an optimal balance of strength and light weight.

Key Features:

• 48 teeth with 520 pitch chain compatibility
• 100% CNC machined with patented saber tooth groove design for extended longevity
• Blue anodized finish for corrosion resistance and distinctive appearance
• 7075-T6 billet aluminum construction reduces unsprung weight
• Unique tooth profile increases sprocket life compared to standard designs
• Precision machined for perfect fitment and smooth operation

Vortex sprockets are tested and trusted by professional racing teams worldwide. The advanced tooth design and CNC manufacturing process ensure consistent performance and durability in demanding conditions. This lightweight aluminum construction helps improve acceleration and handling response while maintaining the strength needed for reliable power transfer.