Vortex 193AZRV4-43 Aluminum Rear Sprocket 43T Silver

The Vortex 193AZRV4-43 is a 43-tooth aluminum rear sprocket engineered for performance-minded riders who demand lightweight precision without sacrificing durability. Manufactured in the USA, this sprocket is part of Vortex Racing's proven lineup of CNC-machined drive components trusted by professional race teams worldwide.

Key Features:

• 100% CNC machined from specially formulated 7075 T6 billet aluminum for unrivaled precision and consistency
• Silver anodized finish provides corrosion resistance and a bright, clean appearance
• Unique saber tooth groove design extends sprocket longevity and reduces wear on chain links
• Cupped construction transitions from the tooth ring down to the body, reducing rotational mass for improved acceleration and throttle response
• Hardened teeth maintain strength over thousands of miles without deformation
• 43-tooth rear sprocket for fine-tuned gearing adjustments
• Stunt sprockets available up to 74 teeth via special order
• Made in the USA by Vortex Racing

Vortex Racing has spent over 15 years refining their sprocket manufacturing process, testing directly on the track with feedback from elite professional racing teams. The result is a rear sprocket that delivers the lightweight performance benefits of aluminum while offering a service life that rivals many steel alternatives. The 193AZRV4-43 rear sprocket is an ideal choice for track days, racing, or spirited street riding where every ounce of rotating mass matters.