Vortex RS616ARK Regulator Series Aluminum Rear Sprocket Kit

The Vortex RS616ARK is a performance sprocket kit from Vortex Racing, a trusted name in motorcycle drivetrain components. Designed for riders who demand precision-machined quality, this kit delivers reliable power transfer and durability for street and track applications.

Key Features:

• Precision CNC-machined construction for consistent quality and fit
• Lightweight aluminum alloy design reduces unsprung rotational mass
• Hard-anodized finish for corrosion resistance and long service life
• Exact OEM tooth count replacement or performance gearing option
• Direct bolt-on fitment — no modification required
• Manufactured by Vortex Racing, a leader in performance motorcycle sprockets

Vortex sprocket kits are engineered to meet the demands of both competitive and street riders, offering an ideal balance of weight savings and durability. The RS616ARK is a straightforward upgrade or replacement solution for maintaining optimal drivetrain performance.