Vortex 838AZR-45 Aluminum Rear Sprocket 45-Tooth 520 Pitch

The Vortex 838AZR-45 is a high-performance aluminum rear sprocket designed for serious motorcycle enthusiasts. This 45-tooth sprocket features Vortex's proprietary AZR (Aluminum with Zinc coating and Red anodized finish) construction, combining lightweight performance with enhanced durability and corrosion resistance.

Key Features:

• 45-tooth configuration for 520 pitch chain applications
• Lightweight aluminum construction reduces unsprung weight for improved handling
• Unique Vortex tooth design increases sprocket longevity
• Red anodized finish with zinc coating for corrosion resistance
• Precision CNC-machined to tight tolerances for accurate fitment
• Track-tested by professional racing teams worldwide

Vortex Racing has built its reputation manufacturing premium drivetrain components that meet the demanding requirements of professional racing. Each sprocket is manufactured with high-quality materials and subjected to rigorous quality control standards to ensure optimal performance and reliability.