Vortex 313ZR-51 Steel Rear Sprocket 51T

The Vortex 313ZR-51 is a high-quality steel rear sprocket featuring 51 teeth, engineered for performance-minded motorcycle riders who demand precision and durability. Part of Vortex's proven ZR steel sprocket line, this sprocket is manufactured to tight tolerances for smooth, consistent chain engagement and reliable power transfer.

Key Features:

• 51-tooth rear sprocket for optimized gear ratio tuning
• Constructed from high-strength steel for long-lasting durability and wear resistance
• Precision CNC-machined for exact fitment and consistent chain alignment
• Part of the Vortex ZR steel sprocket series — a trusted choice for street and track applications
• Compatible with standard O-ring, X-ring, and Z-ring chains
• Manufacturer Part Number: 313ZR-51

Vortex Racing has been a leading name in motorcycle drivetrain components for decades. The 313ZR-51 sprocket delivers reliable performance whether you're commuting on the street or pushing hard on the track, making it an ideal replacement or upgrade over the OEM sprocket.