Vortex 247K-42 Solid Black Rear Sprocket Sprockets - 42-Tooth

The Vortex 247K-42 is a high-performance solid black 42-tooth rear sprocket engineered for superior durability and performance. Manufactured by Vortex Racing, a U.S.-based company with over 15 years of experience producing premium motorcycle racing components, this sprocket features their patented tooth design that significantly increases longevity compared to conventional sprockets.

Key Features:

• 42-tooth aluminum rear sprocket with solid black finish
• 100% CNC machined from high-quality 7075-T6 aerospace-grade aluminum alloy
• Patented saber tooth groove design for enhanced self-cleaning and extended wear life
• Lightweight construction reduces unsprung weight for improved handling and acceleration
• Black hardcoat finish provides superior corrosion resistance and reduced friction
• Manufactured to the tightest tolerances in the industry for precise fitment
• Designed and tested by motorcycle racers with feedback from professional race teams worldwide

Vortex sprockets are trusted by professional racers in Motocross, Supercross, Road Racing, and Flat Track competition. The unique tooth profile on this sprocket distributes load more evenly, reducing wear on both the sprocket and chain while maintaining consistent performance throughout its service life.