Vortex 423ZB-54 Black Aluminum Rear Sprocket 54-Tooth

The Vortex 423ZB-54 is a 54-tooth black anodized aluminum rear sprocket engineered for performance motorcycle applications. Part of Vortex Racing's trusted sprocket lineup, this component is designed for riders looking to fine-tune their gear ratio for improved low-end torque and acceleration response.

Key Features:

• 54-tooth rear sprocket — ideal for riders seeking increased acceleration and lower-end power delivery
• Black anodized aluminum construction — reduces rotating mass compared to steel for improved throttle response
• 100% CNC manufactured in the USA — machined to precise tolerances for a concentric, well-balanced fit
• Specially formulated alloy per Vortex specifications — optimized for strength-to-weight ratio in demanding riding conditions
• Unique Vortex tooth profile — promotes smooth chain engagement and extended sprocket longevity

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing top-quality motorcycle racing components for road racing, motocross, supercross, and flat track. Every sprocket is tested with feedback from professional race teams worldwide. The 423ZB-54 is a direct bolt-on replacement designed to work with compatible chain pitch — always ensure your front sprocket and chain match the same pitch when installing.