Vortex 838ZK-53 Aluminum Rear Sprocket 53-Tooth Black Anodized

The Vortex 838ZK-53 is a 53-tooth aluminum rear sprocket finished in a black anodized coating, engineered for performance-oriented street and track riding. Designed as a direct replacement or gearing upgrade, this sprocket delivers the precision and durability that Vortex Racing is known for across the motorcycle community.

Key Features:

• 53-Tooth Count: Higher tooth count for improved low-end acceleration and reduced top-end speed — ideal for tight circuits or aggressive street riding
• Lightweight Aluminum Construction: CNC-machined from high-grade aluminum alloy to minimize rotating mass and improve throttle response
• Black Anodized Finish: Hard anodized coating provides corrosion resistance and a clean, aggressive appearance
• 100% CNC Manufactured in the USA: Precision machined to exacting tolerances for consistent fit and reliable performance
• Vortex Patented Tooth Design: Unique tooth profile engineered to extend sprocket and chain life compared to conventional designs
• Direct Bolt-On Fit: Engineered to fit specific hub configurations — verify fitment for your model

Vortex aluminum rear sprockets are a popular upgrade for riders looking to fine-tune their motorcycle's gearing without adding unnecessary weight. The 838ZK series is compatible with a range of applications using the matching hub pattern, making this sprocket a versatile option for racers and performance street riders alike.