Vortex 151ZR-51 Aluminum Rear Sprocket 51-Tooth

The Vortex 151ZR-51 is a high-performance rear sprocket featuring a 51-tooth count, designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Engineered by Vortex Racing, this sprocket is manufactured from lightweight, high-strength 7075-T6 aluminum and finished with a durable hard anodized coating for corrosion and wear resistance.

Key Features:

• 51-tooth rear sprocket configuration
• CNC-machined from 7075-T6 aluminum for exceptional strength-to-weight ratio
• Hard anodized finish for long-lasting durability and corrosion resistance
• Precision-machined teeth for smooth, quiet chain engagement
• Direct bolt-on fitment for straightforward installation
• Manufactured to tight tolerances for consistent performance

Vortex sprockets are a trusted choice among sport bike riders and racers seeking reliable power transfer and reduced unsprung weight. The 151ZR-51 is part of Vortex's ZR series sprocket lineup, built to deliver consistent performance on both street and track applications.