Vortex 405ZL-39 Aluminum Rear Sprocket 39 Tooth

The Vortex 405ZL-39 is a high-performance aluminum rear sprocket designed for demanding motorcycle applications. This lightweight sprocket features 39 teeth and is constructed from precision-machined 7075-T6 aluminum alloy, delivering an optimal balance of strength and reduced rotational mass for improved acceleration and handling.

Key Features:

• 39-tooth aluminum rear sprocket for precise gearing control
• 7075-T6 aluminum construction offers exceptional strength-to-weight ratio
• Vortex patented tooth design increases sprocket longevity and reduces chain wear
• Hard-anodized finish provides superior corrosion and wear resistance
• CNC-machined from a single billet for precise fitment and balance
• Lightweight design reduces unsprung weight for better suspension performance
• Self-cleaning tooth profile prevents mud and debris buildup

Vortex sprockets are engineered to meet or exceed OEM specifications, making them a trusted choice for street, track, and racing applications. The 405ZL series is compatible with 520-pitch chains and fits a wide range of sport bikes and performance motorcycles.