Vortex 604ZB-52 Black Aluminum Rear Sprocket 52-Tooth

The Vortex 604ZB-52 is a 52-tooth black anodized aluminum rear sprocket designed for high-performance motorcycle applications. Built to Vortex's exacting standards, this sprocket is 100% CNC-machined in the USA from a specially formulated aluminum alloy, delivering an ideal balance of lightweight performance and long-lasting durability.

The black anodized finish not only provides a sharp, aggressive appearance but also protects against corrosion. Vortex's patented tooth geometry is engineered to reduce wear and extend sprocket life beyond what standard OEM steel sprockets offer, while the reduced rotating mass contributes to improved acceleration and throttle response.

Key Features:

• 52-tooth rear sprocket for altered gear ratio and enhanced low-end acceleration
• Black anodized finish (ZB designation) for corrosion resistance and clean aesthetics
• 100% CNC-machined in the USA from specially formulated aluminum alloy
• Vortex patented tooth design for increased sprocket longevity
• Lightweight aluminum construction reduces rotating mass for improved performance
• Bolt pattern code 604 — verify fitment against your specific model

The Vortex 604ZB-52 is an excellent choice for riders looking to increase low-end torque and acceleration by running a larger rear sprocket. As with any gearing change, pairing with a new chain and front sprocket is recommended for optimal performance and longevity.