Vortex 720-37 Steel Rear Sprocket 37T

The Vortex 720-37 is a 37-tooth steel rear sprocket designed as a direct OEM-style replacement for sport bikes and street motorcycles. Engineered by Vortex Racing — a trusted name in performance powersports drivetrain components — this sprocket delivers the durability and precision fitment riders demand for both street and track use.

Key Features:

• 37 teeth for stock or near-stock gearing ratio
• Manufactured from high-strength steel for maximum wear resistance and longevity
• Precision CNC machined for consistent chain engagement and smooth power transfer
• Direct bolt-on replacement — no modifications required
• Compatible with standard motorcycle drive chains
• Lightweight design without sacrificing strength

The Vortex 720-37 steel rear sprocket is an ideal choice for riders seeking a reliable, long-lasting replacement sprocket with the quality and consistency Vortex Racing is known for. Whether replacing a worn sprocket or refreshing a chain and sprocket set, this component delivers confident performance mile after mile.