Vortex 255B-63 Black Steel 63-Tooth Rear Sprocket

The Vortex 255B-63 is a 63-tooth steel rear sprocket finished in an electro-plated satin black coating designed to resist corrosion and extend service life. Engineered from a specially formulated carbon steel alloy built to Vortex's exacting specifications, this sprocket delivers reliable power transfer and long-lasting performance for street and racing applications.

Key Features:

• 63-Tooth rear sprocket for precise gear ratio tuning
• Carbon steel alloy construction per Vortex specifications for strength and durability
• Electro-plated satin black finish for corrosion resistance and aggressive styling
• Patented Vortex tooth design unlike any other sprocket on the market
• Unique tooth geometry engineered to increase sprocket longevity
• Manufactured to tight tolerances for smooth, efficient chain engagement

Vortex is a U.S.-based manufacturer with over 15 years of experience producing top-quality motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track Racing, and Minibikes. Each component is tested on the track with direct feedback from professional race teams worldwide.