Vortex 144A-37 Aluminum Rear Sprocket 37-Tooth Silver

The Vortex 144A-37 is a premium aluminum rear sprocket designed for motorcycle racing and high-performance street applications. This 37-tooth sprocket features Vortex Racing's patented tooth design that delivers exceptional durability and extended service life compared to conventional sprockets.

Key Features:

• 100% CNC machined in the USA from specially formulated 7075-T6 aluminum alloy
• Unique patented tooth profile increases sprocket longevity and reduces wear
• Silver anodized finish prevents corrosion and provides a clean, professional appearance
• Lightweight construction reduces unsprung weight for improved handling and acceleration
• Precision-machined to tight tolerances for smooth, quiet operation

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams worldwide. Each sprocket is crafted from aircraft-grade aluminum and engineered to withstand the demanding conditions of motocross, supercross, road racing, and high-performance street riding.