Vortex 671-46 Silver Aluminum Rear Sprocket 46-Tooth

The Vortex 671-46 is a silver anodized aluminum rear sprocket featuring a 46-tooth count, designed for KTM and Yamaha motorcycle applications. Built to the exacting standards that have made Vortex a trusted name in professional motorcycle racing, this sprocket delivers performance-proven durability for both track and street use.

Key Features:

• 46-Tooth count for optimized rear wheel drive ratio
• 100% CNC machined from high-strength 7075 aluminum for an exceptional strength-to-weight ratio
• Vortex patented Saber Tooth groove design for increased sprocket longevity and reduced chain wear
• Silver anodized finish — electrically coated for a brighter, longer-lasting shine
• Cat 5 anodized surface treatment for corrosion resistance
• Manufactured to tight tolerances trusted by AMA Superbike and Motocross race teams worldwide

Vortex sprockets are engineered and tested on the track with direct input from top professional race teams. Each sprocket is manufactured in the USA to the highest quality standards in the powersports industry, making the 671-46 an ideal upgrade or direct replacement for riders demanding race-proven components.