Vortex 841AZL-39 Aluminum Rear Sprocket 39-Tooth 530 Pitch

The Vortex 841AZL-39 is a high-performance aluminum rear sprocket designed for serious riders who demand quality and durability. This lightweight racing sprocket features 39 teeth and is engineered for 530 pitch chain applications, making it an ideal upgrade for sport bikes and performance motorcycles.

Key Features:

• 100% CNC manufactured in the USA from aerospace-grade aluminum alloy
• 39-tooth configuration for optimized gearing performance
• 530 pitch compatibility for standard sport bike applications
• Silver anodized finish prevents corrosion and wear
• Vortex patented tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Precision-machined to the tightest tolerances for perfect fitment

Vortex Racing has been manufacturing premium motorcycle components since 1995, with each sprocket crafted from specially formulated alloy to their exacting specifications. The unique tooth profile design delivers extended service life compared to conventional sprockets, while the reduced weight helps transfer more power to the pavement. Whether you're racing on the track or pushing limits on the street, this sprocket delivers the performance advantage that professional riders trust.