Vortex 151ZR-31 Steel Rear Sprocket 31-Tooth

The Vortex 151ZR-31 is a 31-tooth steel rear sprocket engineered for performance motorcycle applications. Vortex Racing is a trusted name in the powersports industry, producing precision-machined drivetrain components designed to meet the demands of both street riders and track enthusiasts.

Key Features:

• 31-Tooth Configuration – Provides a specific gear ratio suited for optimized acceleration or top-speed tuning depending on front sprocket pairing
• Steel Construction – Offers excellent durability and wear resistance compared to aluminum alternatives, ideal for high-mileage and demanding riding conditions
• Precision Machined – CNC-machined to tight tolerances for smooth, consistent chain engagement and reduced drivetrain noise
• Direct Replacement – Designed as a direct OEM-style replacement for compatible motorcycle models
• Vortex Quality – Manufactured by Vortex Racing, a leader in performance motorcycle sprockets and drivetrain components

The Vortex 151ZR-31 rear sprocket is an excellent choice for riders looking to maintain reliable drivetrain performance or fine-tune their motorcycle's power delivery. Always replace as part of a complete chain and sprocket set for optimal performance and longevity.