Vortex 337ZB-51 Aluminum Rear Sprocket 51 Tooth Blue

The Vortex 337ZB-51 is a high-performance aluminum rear sprocket designed for sport and racing motorcycles. Manufactured from aerospace-grade 7075-T6 aluminum alloy, this 51-tooth sprocket delivers optimal power transfer while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• 51 teeth for customizable gearing options
• CAT5 hard-coat anodized blue finish for enhanced durability and corrosion resistance
• CNC-machined to precise tolerances ensuring concentricity and true running
• Strategic lightening holes reduce weight without sacrificing strength
• Self-cleaning tooth profile extends sprocket and chain life
• Manufactured from aerospace-grade 7075-T6 aluminum alloy

Vortex sprockets are precision-engineered using advanced CNC machining to maintain strict tolerances, ensuring optimal chain engagement and extended component life. The CAT5 hard-coat anodizing process provides a durable surface finish that resists wear and maintains its appearance under demanding riding conditions. Whether you're looking to fine-tune your gear ratios for improved acceleration or replace a worn sprocket, the Vortex 337ZB-51 delivers race-proven performance backed by Vortex's reputation for quality manufacturing.