Vortex 170ZK-53 VTX Aluminum Rear Sprocket Pitch Sprockets - 530 53-Tooth

The Vortex 170ZK-53 is a VTX aluminum rear sprocket featuring a 530 chain pitch and 53 teeth, engineered for performance-oriented street and track riders who demand reduced drivetrain weight without sacrificing durability.

Vortex rear sprockets are manufactured to precise specifications from aluminum, ensuring concentricity for smooth power delivery. Strategically placed lightening holes reduce rotating mass, translating to quicker throttle response and improved acceleration. The sprocket receives a protective anodized or clear coating finish to resist oxidation and give it Vortex's signature machined two-tone appearance.

Key Features:

• 530 Chain Pitch – Engineered to work with 530-pitch drive chains
• 53 Teeth – Optimized tooth count for acceleration and gearing preference
• Aluminum Construction – Lightweight design reduces rotating mass for improved performance
• Lightening Holes – Strategically machined cutouts further minimize weight
• Precision CNC Machined – Manufactured to tight tolerances for concentricity and smooth engagement
• Protective Finish – Clear or anodized coating helps prevent oxidation and corrosion
• USA Made – Vortex Racing products are manufactured domestically to strict quality standards

Vortex Racing has been a trusted name in motorcycle drivetrain components for over 25 years, supplying sprockets to motocross, road racing, flat track, and street riders alike. The 170ZK-53 is a direct-fit performance upgrade for properly equipped motorcycles running a 530 chain drive system.