Vortex 642ZB-53 Aluminum Rear Sprocket 520 Pitch 53 Tooth Blue

The Vortex 642ZB-53 is a high-performance CAT5 aluminum rear sprocket designed for serious motorcycle riders and racers who demand precision and durability. This 53-tooth sprocket features 520 pitch sizing and is manufactured from specially formulated aluminum alloy to Vortex's exacting specifications.

Key Features:

• 100% CNC manufactured in the USA to tight tolerances ensuring concentricity and precision
• Lightweight aluminum construction reduces rotating mass for improved acceleration and performance
• Blue anodized finish with contrasting silver machined accents for distinctive styling
• Patented tooth design increases sprocket longevity and chain life
• Strategic lightening holes further reduce weight without sacrificing strength
• CAT5 racing-grade construction trusted by professional race teams worldwide

Vortex Racing has earned its reputation among racing champions by manufacturing sprockets to the tightest tolerances in the industry. Each sprocket undergoes rigorous quality control and is tested on the track with feedback from top professional racing teams. The unique tooth profile design is unlike any other sprocket on the market, providing superior chain engagement and extended service life.