Vortex 245AZK-37 Aluminum Rear Sprocket 37-Tooth Black

The Vortex 245AZK-37 is a high-performance 37-tooth aluminum rear sprocket designed for demanding motorcycle racing and street applications. This sprocket features Vortex's proprietary anodized finish in black, combining durability with a sleek appearance.

Key Features:

• Manufactured from 7075-T6 billet aluminum for optimal strength-to-weight ratio
• 100% CNC machined with Vortex's patented saber tooth groove design for extended service life
• Anodized black finish provides enhanced corrosion resistance and reduced friction
• Unique tooth profile engineered to increase sprocket longevity compared to standard designs
• Precision machined to tight tolerances for smooth, reliable power transfer
• Lightweight construction reduces unsprung weight for improved handling and acceleration

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams in Motocross, Supercross, Road Racing, and Flat Track competition. Each component is made to exacting specifications using the highest quality materials available.