Vortex 245A-51 Aluminum Rear Sprocket 520 Pitch 51 Tooth Silver

The Vortex 245A-51 is a high-performance aluminum rear sprocket designed for motorcycle racing and street applications. This lightweight 51-tooth sprocket features 520 chain pitch and is manufactured to precise specifications for optimal performance and durability.

Key Features:

• 100% CNC machined in the USA from 7075-T6 aluminum alloy
• 51 teeth with 520 chain pitch for precise power transfer
• Silver anodized finish prevents corrosion and wear
• Patented tooth design with saber tooth grooves increases longevity
• Lightening holes reduce rotating mass for improved acceleration and handling
• Specially formulated alloy engineered to Vortex racing specifications
• Precision manufactured for perfect concentricity and balance

Vortex Racing rear sprockets are trusted by professional race teams worldwide in Motocross, Supercross, Road Racing, and Flat Track competition. The reduced rotating mass improves acceleration, deceleration, and directional changes while the precision CNC manufacturing ensures consistent performance lap after lap.