Vortex 604ZL-43 Lightweight Aluminum Rear Sprocket 43 Tooth

The Vortex 604ZL-43 is a lightweight aluminum rear sprocket featuring 43 teeth, designed for riders seeking reduced rotating mass and improved acceleration. This racing sprocket is 100% CNC manufactured in the USA from specially formulated alloy per Vortex specifications, making it a premium choice for both street and track applications.

Key Features:

• Machined from 7075 aluminum to create a reliable, durable and performance based rear sprocket
• Silver anodized to prevent corrosion
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Lightweight construction reduces rotating mass and aids in putting more power to the pavement
• Engineered to achieve maximum lightness and strength

Performance Benefits:

• Much lighter compared to OEM steel sprockets leading to reduced rotating mass
• Allows for improved acceleration and handling
• 43-tooth configuration suitable for various gearing setups
• Precision CNC machining ensures perfect concentricity and quiet operation

The Vortex 604ZL-43 sprocket is manufactured to the tightest tolerances using aerospace-grade aluminum alloy, delivering race-proven performance and durability. The silver anodized finish not only looks great but also provides long-lasting protection against the elements. This sprocket is ideal for riders looking to upgrade from heavy OEM steel sprockets and reduce unsprung weight for better performance.