Vortex 339ZK-36 Aluminum Rear Sprocket 36-Tooth

The Vortex 339ZK-36 is a lightweight aluminum rear sprocket featuring a 36-tooth count, designed as a high-performance replacement or gearing upgrade for compatible motorcycles. Vortex Racing is a trusted name in the powersports industry, known for producing precision-machined drivetrain components built to meet the demands of street and track riding alike.

Key Features:

• 36-Tooth Count – Provides a specific final-drive ratio for optimized acceleration or top-speed tuning depending on front sprocket pairing
• Lightweight Aluminum Construction – Reduces unsprung rotational mass compared to steel sprockets, contributing to improved throttle response
• Precision Machined – CNC-machined to tight tolerances for consistent chain engagement and extended service life
• Anodized Finish – Hard anodized surface treatment for corrosion resistance and durability
• Direct Bolt-On Fitment – Engineered to match OEM sprocket carrier dimensions for straightforward installation

Vortex sprockets are manufactured in the USA and are a popular choice for riders looking to fine-tune their motorcycle's power delivery. The 339ZK-36 is compatible with standard chain sizes appropriate to its fitment application and is a proven component for both street performance and track day use.