Vortex 316ZB-47 Steel Rear Sprocket 47-Tooth 520-Pitch Black

The Vortex 316ZB-47 is a 47-tooth, 520-pitch steel rear sprocket finished in an electro-plated satin black coating for corrosion resistance. Engineered to Vortex's exacting standards, this sprocket delivers reliable power transfer and long service life for street and track riding.

Key Features:

• 47 Teeth — 520 pitch rear sprocket for precise gear ratio tuning
• Carbon Steel Alloy — manufactured to Vortex material specifications for strength and durability
• Electro-Plated Satin Black Finish — corrosion-resistant coating for lasting appearance and protection
• Vortex Patented Tooth Design — unique profile engineered to increase sprocket longevity and reduce chain wear
• Hardened Teeth — for extended service life under demanding conditions
• 100% CNC Manufactured in the USA — precision machined for accurate fitment and consistent performance
• Cupped Design — reduces rotating mass compared to conventional steel sprockets

The Vortex 316ZB-47 is an excellent OEM replacement or performance upgrade, offering the durability of steel with the precision engineering Vortex Racing is known for. Ideal for riders seeking a long-lasting, corrosion-resistant sprocket with proven race-bred design.