Vortex 641AZK-53 Aluminum Rear Sprocket 53-Tooth

The Vortex 641AZK-53 is a high-performance aluminum rear sprocket featuring 53 teeth, designed for motorcycle racing and high-performance street applications. Manufactured by Vortex Racing, a company owned and operated by motorcycle racers since 1995, this sprocket represents their commitment to absolute quality and winning performance.

Key Features:

• 53-tooth aluminum construction for reduced rotational weight
• Patented tooth design engineered to increase sprocket longevity
• Specially formulated aluminum alloy per Vortex specifications
• Precision machined to the tightest tolerances for optimal chain engagement
• Tested on the track with feedback from professional race teams worldwide
• Black anodized finish for corrosion resistance and professional appearance

Vortex aluminum sprockets deliver significant weight savings compared to steel sprockets while maintaining exceptional durability. The unique tooth profile design reduces wear on both the sprocket and chain, extending service life. Ideal for racers and performance enthusiasts looking to optimize their drivetrain for maximum acceleration and reduced unsprung weight.