Vortex 347ZR-51 Rear Sprocket 51 Tooth 530 Pitch

The Vortex 347ZR-51 is a high-quality rear sprocket designed for sportbike and performance motorcycle applications. This sprocket features 51 teeth and is manufactured from heat-treated steel with a zinc plating finish for enhanced durability and corrosion resistance.

Key Features:

• 51-tooth configuration for optimized gearing performance
• 530 pitch chain compatibility
• Constructed from heat-treated carbon steel for maximum strength
• Zinc-plated finish provides rust and corrosion protection
• CNC-machined for precise fitment and accurate chain alignment
• Lightening holes reduce rotational mass without compromising strength

Vortex sprockets are manufactured to strict tolerances and undergo rigorous quality control testing. The 347 series sprockets are designed as direct OEM replacements and are compatible with standard 530 pitch chains. Whether you're replacing a worn sprocket or changing your bike's gearing ratio, this Vortex rear sprocket delivers reliable performance and long service life.