Vortex 454-37 Silver 37-Tooth Aluminum Rear Sprocket

The Vortex 454-37 is a high-performance 37-tooth rear sprocket engineered for motorcycle racing and high-performance street applications. Manufactured from specially formulated aluminum alloy to Vortex specifications, this silver anodized sprocket delivers exceptional durability while reducing rotational mass for improved acceleration.

Key Features:

• 37 teeth for precise gear ratio tuning
• 100% CNC machined with proprietary saber tooth grooves
• Specially formulated aluminum alloy construction
• Silver anodized finish prevents corrosion
• Unique patented tooth design increases sprocket longevity
• Lightweight design reduces unsprung weight
• Precision manufactured in the USA

Vortex Racing sprockets feature a patented tooth profile design that distributes chain load more evenly across the tooth surface, significantly extending service life compared to standard sprockets. The CNC machining process ensures precise tooth geometry and perfect concentricity for smooth power transfer and reduced chain wear. Used by professional racing teams and track day enthusiasts worldwide, Vortex sprockets deliver championship-proven performance and reliability.