Vortex 312ZR-47 Steel Rear Sprocket 47-Tooth

The Vortex 312ZR-47 is a 47-tooth steel rear sprocket engineered for sport bike and motorcycle applications requiring durable, high-performance drivetrain components. Manufactured in the USA to Vortex's exacting standards, this sprocket is precision-machined and induction-hardened for superior strength and long service life.

Key Features:

• 47-tooth rear sprocket for performance gearing adjustments
• Constructed from high-strength steel for maximum durability under race and street conditions
• Precision CNC machined to the tightest tolerances for smooth, consistent chain engagement
• Induction-hardened teeth for extended wear life and resistance to chain stretch
• Bolt-on replacement designed to match OEM carrier bolt patterns for straightforward installation
• Compatible with standard 520-pitch drive chains (verify chain pitch for your application)

Vortex Racing has been a trusted name in high-performance motorcycle drivetrain components since 1995, with products proven on AMA Superbike, Supercross, and motocross circuits worldwide. The 312ZR-47 sprocket delivers the same race-tested reliability to street and track riders alike.