Vortex 840ZK-52 CAT5 Rear Aluminum Sprocket 52T 530 Pitch Black

The Vortex 840ZK-52 is a premium CAT5 rear aluminum sprocket designed for high-performance motorcycle applications. This 52-tooth sprocket features a 530 pitch and is engineered specifically for aftermarket wheels including BST, ROTOBOX, and Core Moto Apex-6 applications.

Key Features:

• Lightweight CAT5 aluminum racing sprocket constructed from 7075-T6 aluminum
• 100% CNC manufactured in the USA to precise tolerances
• Anodized first, then CNC machined for a striking black finish with contrasting silver highlights
• Saber tooth grooves and unique tooth design increases sprocket longevity
• Specially formulated alloy per Vortex specifications
• Vortex patented sprocket design reduces rotating mass for improved acceleration
• 52 teeth configuration for 530 pitch chain

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and trusted by professional race teams worldwide. Each sprocket is precision-engineered to the tightest tolerances using the highest quality materials in the industry. The lightweight aluminum construction reduces rotating mass, helping to put more power to the pavement while the unique tooth profile extends service life.