Vortex 671-48 48-Tooth Rear Sprocket

The Vortex 671-48 is a precision-machined 48-tooth rear sprocket designed for performance motorcycle applications. Vortex is widely recognized as an industry leader in aftermarket drivetrain components, producing sprockets to exacting tolerances for consistent chain engagement and long service life.

Key Features:

• 48 teeth — increases rear wheel torque and improves low-to-mid range acceleration compared to stock gearing
• Precision CNC-machined from high-strength aluminum or steel (depending on application variant) for an optimal strength-to-weight ratio
• Hardcoat anodized finish (aluminum variants) for enhanced wear resistance and corrosion protection
• Machined to OEM-spec bolt patterns and chain pitch for direct bolt-on fitment
• 671 series carrier designation ensures correct hub compatibility for applicable models
• Designed for use with standard motorcycle drive chains — verify chain pitch compatibility before installation

Upgrading to a higher tooth-count rear sprocket like the Vortex 671-48 is a popular and cost-effective method to improve acceleration and throttle response, making it a favorite choice for street riders and track enthusiasts alike.