Vortex 312-55 Aluminum Rear Sprocket Silver 55-Tooth 415-Pitch

The Vortex 312-55 is a 55-tooth aluminum rear sprocket designed for 415-pitch chain applications on small-displacement motorcycles and minibikes. Built to the exacting standards that have made Vortex Racing a trusted name in competitive motorsports, this sprocket delivers the lightweight performance and precision fit that serious riders demand.

Key Features:

• 55-tooth rear sprocket configuration for optimized gear ratio tuning
• 415-pitch chain compatibility
• 100% CNC machined from a specially formulated aluminum alloy per Vortex specifications
• Vortex patented saber tooth groove design for superior chain engagement and longevity
• Silver anodized finish for corrosion resistance and bright appearance
• Lightweight construction reduces unsprung rotational mass
• Manufactured to tight tolerances for consistent, race-proven performance

Vortex Racing has been manufacturing top-quality motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track, and Minibikes for over 15 years. Each component is tested on the track with direct feedback from professional race teams worldwide, ensuring this sprocket meets the demands of both competitive racing and recreational riding.