Vortex 312-31 Aluminum Rear Sprocket 415 Pitch 31 Tooth

The Vortex 312-31 is a high-performance aluminum rear sprocket designed for lightweight racing applications. This precision-engineered sprocket features 31 teeth and is built for 415-pitch chain, making it ideal for mini racing motorcycles and smaller displacement machines.

Key Features:

• Constructed from 7075-T6 billet aluminum for optimal strength-to-weight ratio
• 100% CNC machined to precise tolerances ensuring perfect concentricity
• Patented saber tooth groove design increases sprocket longevity
• Electrically coated silver finish provides enhanced shine and corrosion resistance
• Lightweight construction reduces rotating mass for improved acceleration
• Vortex patent-pending design tested by professional race teams worldwide

Vortex Racing is a U.S.-based manufacturer owned and operated by motorcycle racing enthusiasts who demand absolute quality. Each component is manufactured to the tightest tolerances using the best materials in the industry, making Vortex sprockets the choice of professional racers in Motocross, Supercross, Road Racing, and Flat Track competition.