Vortex 177ZB-47 Steel Rear Sprocket 47-Tooth Black

The Vortex 177ZB-47 is a 47-tooth steel rear sprocket engineered for reliable, long-lasting performance on the track and street. Built to Vortex Racing's exacting standards, this sprocket is CNC manufactured using a carbon steel alloy formulated specifically to Vortex specifications, then finished with an electro-plated satin black coating to resist corrosion and deliver a clean, aggressive look.

Key Features:

• 47-Tooth rear sprocket for precise gearing options
• Steel construction — carbon steel alloy per Vortex specifications for strength and durability
• Electro-plated satin black finish to prevent corrosion
• Hardened teeth for extended service life under demanding conditions
• Unique Vortex tooth profile — patented design increases sprocket longevity and chain compatibility
• Laser-cut Vortex design with material removed to reduce rotating mass
• 100% CNC manufactured in the U.S.A.

Vortex Racing has been a trusted name in motorcycle performance since 1995, supplying components tested at the highest levels of AMA Superbike, Supercross, and motocross competition. The 177ZB-47 rear sprocket delivers championship-proven durability in a street and track-ready package.