Vortex 511ZK-50 Aluminum Rear Sprocket 520 Pitch 50 Tooth

The Vortex 511ZK-50 is a high-performance aluminum rear sprocket designed for 520 pitch chains with 50 teeth. Vortex Racing rear aluminum sprockets are the racer's choice, with lightweight construction that reduces rotating mass and aids in putting more power to the pavement.

Key Features:

• CNC machined from 7075 aluminum for amazing strength and light weight
• Unique tooth design increases sprocket longevity
• 100% CNC machined with saber tooth grooves
• Made to the tightest tolerances with the best quality materials in the industry
• 520 pitch configuration for reduced weight
• 50 tooth count for optimized gearing

For more than 15 years, U.S.-based Vortex Racing continues to manufacture, market and sell top-quality motorcycle racing components. Owned and operated by motorcycle racers and enthusiasts, they focus on absolute quality. This sprocket is ideal for sportbikes, road racing, and high-performance street applications requiring precise power delivery and durability.