Vortex RS188DRK Rear Sprocket Black Anodized Aluminum Sprockets

The Vortex RS188DRK is a high-performance rear sprocket from Vortex Racing, engineered for motorcycle enthusiasts who demand precision, durability, and style. Constructed from lightweight 7075-T6 aluminum, this sprocket offers an excellent strength-to-weight ratio compared to stock steel alternatives, reducing unsprung rotational mass for improved throttle response and acceleration.

Finished in a dark black anodized coating, the RS188DRK resists corrosion and wear while delivering an aggressive, race-inspired appearance. Vortex sprockets are CNC-machined to tight tolerances, ensuring smooth chain engagement and consistent power transfer throughout the drivetrain.

Key Features:

• CNC-machined from lightweight 7075-T6 aluminum
• Black anodized finish for corrosion resistance and aesthetic appeal
• Precision tooth profile for smooth, efficient chain engagement
• Reduced unsprung weight compared to OEM steel sprockets
• Manufactured to strict quality standards for street and track use
• Direct OEM-style fitment for easy installation

Vortex Racing is a trusted name in the powersports industry, offering a wide range of drivetrain components designed to enhance performance on both the street and the racetrack. The RS188DRK is an ideal upgrade for riders looking to optimize their motorcycle's drive system with a quality aftermarket sprocket.