Vortex 144-37 Silver 37-Tooth Rear Sprocket

The Vortex 144-37 is a high-performance 37-tooth rear sprocket engineered for serious motorcycle enthusiasts. Precision CNC-machined from 7075-T6 billet aluminum, this lightweight sprocket delivers exceptional strength while reducing rotational mass for improved acceleration and handling.

Key Features:

• 37-tooth configuration for 525 pitch chain applications
• CNC-machined from aircraft-grade 7075-T6 billet aluminum
• Unique saber tooth groove design increases sprocket longevity
• Vortex patented tooth profile reduces chain wear
• Lightweight construction improves power-to-weight ratio
• Silver anodized finish for corrosion resistance
• Manufactured to tight tolerances for precise fitment

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams worldwide in Motocross, Supercross, Road Racing, and Flat Track competitions. Each component is built to the highest quality standards using the best materials in the industry.