Vortex 312ZK-38 Steel Rear Sprocket Pitch Sprockets - 520 38T

The Vortex 312ZK-38 is a high-quality steel rear sprocket engineered for performance street and track motorcycle applications. Featuring a 38-tooth count and 520 chain pitch compatibility, this sprocket is designed for riders seeking reliable power transfer with durable construction.

Key Features:

• 38 Teeth — optimized tooth count for balanced acceleration and top-speed performance
• 520 Chain Pitch — compatible with standard 520 series drive chains
• Steel Construction — provides superior strength and longevity compared to aluminum alternatives, ideal for street and high-mileage use
• Precision Machined — manufactured to tight tolerances for smooth, consistent chain engagement
• Direct OEM-Style Fitment — bolt-on replacement requiring no modifications
• Vortex Quality — made by a trusted name in performance motorcycle drivetrain components

The Vortex 312ZK-38 rear sprocket is an excellent choice for riders looking to replace a worn sprocket or fine-tune their motorcycle's gearing. Steel construction ensures long service life even under demanding riding conditions, making it a practical upgrade over stock components.