Vortex 828AZK-50 520 Aluminum Rear Sprocket 50-Tooth Chain and Sprocket Kit

The Vortex 828AZK-50 is a high-performance 520 pitch chain and sprocket conversion kit designed for sport and racing motorcycles. This complete kit provides everything needed to upgrade from OEM gearing, delivering reduced weight and improved acceleration through precision-engineered components.

Key Features:

• 50-tooth aluminum rear sprocket manufactured from aerospace-grade aluminum alloy
• Lightweight design reduces rotating mass for improved throttle response and acceleration
• CNC-machined construction ensures precise fitment and optimal power transfer
• Hard-coated anodized finish for enhanced durability and corrosion resistance
• Includes high-performance X-ring chain with tri-glide seal technology
• Steel front sprocket with induction hardening for extended service life
• Complete kit arrives ready to install with rivet-type master link included
• 520 pitch conversion reduces weight by 2+ pounds compared to OEM steel setup

Vortex chain and sprocket kits are precision-matched for maximum performance and longevity. The unique tooth profile design on sprockets increases wear life, while the X-ring chain provides superior lubrication retention for reduced maintenance intervals. Ideal for riders seeking performance gains on the street or track.