Vortex 505ZB-56 Aluminum Rear Sprocket Chain Sprockets - 56-Tooth 530

The Vortex 505ZB-56 is a high-performance aluminum rear sprocket featuring a 56-tooth count designed for motorcycles running a 530-pitch chain. Vortex Racing is a trusted name in the powersports industry, delivering precision-machined sprockets built to exacting tolerances for consistent performance and long service life.

Key Features:

• 56-Tooth Configuration – Provides optimized final drive gearing for acceleration or top-speed tuning
• 530 Chain Pitch Compatibility – Engineered to match standard 530-series drive chains
• Lightweight Aluminum Construction – CNC-machined aluminum alloy reduces unsprung rotational mass compared to steel alternatives
• Hard Anodized Finish – Corrosion-resistant anodized coating extends sprocket life and maintains appearance
• Precision CNC Machining – Tight tolerances ensure smooth chain engagement and reduced wear on both sprocket and chain
• Direct OEM Replacement Pattern – Bolt-on fitment using the stock sprocket carrier or hub

Vortex sprockets are a popular upgrade for sport bike and track riders looking to fine-tune their gearing ratio. Swapping to a larger rear sprocket like the 56-tooth increases low-end torque and acceleration at the expense of top-end speed, making it an ideal choice for tight, technical circuits or aggressive street riding.