Vortex 841AZK-52 Aluminum Rear Sprocket 52 Tooth Black

The Vortex 841AZK-52 is a high-performance aluminum rear sprocket engineered for sportbike and track applications. This 52-tooth sprocket is precision-machined from 7075-T6 aircraft-grade aluminum alloy, offering an optimal balance of strength and lightweight construction to reduce rotating mass.

Key Features:

• 52-tooth configuration for acceleration-focused gearing
• 7075-T6 aluminum construction for strength-to-weight ratio
• Hard-anodized black finish for enhanced durability and corrosion resistance
• CAT5 design with Vortex-exclusive tooth profile for extended chain life
• Self-cleaning mud grooves to prevent debris buildup
• Precision-machined to OEM tolerances for smooth operation
• 520 pitch standard sizing for compatibility with most sport chains

Vortex sprockets undergo rigorous testing and quality control to ensure consistent performance in demanding riding conditions. The CAT5 tooth profile design promotes even chain wear and maximizes chain engagement for reliable power transfer.