Vortex 641A-61 Silver 61-Tooth Aluminum Rear Sprocket

The Vortex 641A-61 is a 61-tooth aluminum rear sprocket engineered for motorcycle riders who demand precision, durability, and performance. Built to Vortex Racing's exacting standards, this sprocket is a direct upgrade over stock units for sport and street applications.

Key Features:

• 61-tooth rear sprocket for optimized acceleration and drive ratio tuning
• Constructed from 7075 aircraft-grade aluminum for an exceptional strength-to-weight ratio
• Precision CNC machined for tight tolerances and consistent chain engagement
• Vortex patented tooth design increases sprocket longevity and reduces chain wear
• Silver anodized finish provides corrosion resistance and a clean appearance
• Engineered to withstand demanding street, track, and stunt riding conditions

Vortex Racing components are trusted and proven by world-class professional racing teams and champions. The 641A-61 is a plug-and-play replacement that delivers reliable power transfer and extended service life over stock sprockets.