Vortex 316ZR-43 Steel Rear Sprocket 520 Pitch 43 Tooth Black

The Vortex 316ZR-43 is a 520-pitch, 43-tooth steel rear sprocket finished in a satin black corrosion-resistant coating. Engineered to Vortex's exacting standards, this sprocket delivers reliable power transfer and extended service life for street and performance motorcycle applications.

Key Features:

• 520 Pitch – Compatible with standard 520-series drive chains
• 43 Teeth – Maintains stock or performance-tuned gear ratios
• Carbon steel alloy construction per Vortex specifications for maximum strength and durability
• Black satin / electro-plated finish to resist corrosion and maintain appearance
• Patented tooth profile designed to reduce wear and increase sprocket longevity
• 100% CNC manufactured in the USA to tight tolerances for precise chain engagement
• Designed and tested by Vortex Racing with input from professional race teams

Vortex Racing has been producing top-quality drivetrain components for road racing, motocross, supercross, and flat track for over 15 years. The 316ZR-43 rear sprocket is a direct-fit replacement or performance upgrade option, offering the same precision and durability trusted by professional racers worldwide.