Vortex 427CZK-39 CAT5 Rear Sprocket 530 Pitch 39 Tooth Aluminum

The Vortex 427CZK-39 is a lightweight CAT5 aluminum racing rear sprocket designed for high-performance motorcycles. Engineered with precision and durability in mind, this 530-pitch, 39-tooth sprocket delivers exceptional quality for street and track applications.

Key Features:

• Lightweight CAT5 aluminum construction reduces rotating mass for improved acceleration
• 100% CNC manufactured in the USA to exacting tolerances
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Features contrasting silver machine cuts for distinctive styling
• Vortex patented tooth design increases sprocket longevity and chain life
• Unique tooth profile optimizes chain hold and release
• 530 pitch, 39 teeth configuration

Vortex Racing has been manufacturing top-quality racing components since 1995, with products tested and proven by professional race teams worldwide. Each sprocket is built to the tightest tolerances using the best materials for the application, ensuring concentricity and long-lasting performance.