Vortex 841CZB-39 CAT5 Aluminum Rear Sprocket 39-Tooth

The Vortex 841CZB-39 is a premium aluminum rear sprocket featuring the company's distinctive CAT5 black anodized finish with bright silver highlights. This 39-tooth sprocket is engineered for motorcycles using 530-pitch chain and is designed to reduce rotating mass while delivering exceptional durability.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy
• CAT5 black anodized finish excludes sweeps, mud grooves and teeth for a striking appearance with silver accents
• Unique Vortex tooth design increases sprocket longevity and optimizes chain engagement
• Drilled lightening holes reduce weight and rotational mass for improved acceleration
• Silver anodized teeth provide corrosion resistance and enhanced wear characteristics
• 39-tooth configuration for custom gearing applications
• Compatible with 530-pitch chains

Vortex Racing has manufactured top-quality motorcycle racing components in the USA since 1995, with products tested by professional race teams worldwide. Each sprocket is precision-machined to the tightest tolerances to ensure perfect fitment and maximum performance.