Vortex 803ZK-42 Rear Aluminum Sprocket 42 Tooth

The Vortex 803ZK-42 is a precision-engineered rear aluminum sprocket featuring 42 teeth, designed for high-performance motorcycle applications. This Cat5 series sprocket is manufactured using an advanced anodizing process where the aluminum is anodized first, then CNC machined from premium 7075 aluminum alloy, resulting in enhanced durability and distinctive colored finish with silver highlights.

Key Features:

• CNC machined from aerospace-grade 7075 aluminum for optimal strength-to-weight ratio
• 42-tooth configuration for precise gearing options
• Anodized finish applied before machining for superior corrosion resistance
• Patented tooth design increases sprocket longevity and chain life
• Unique tooth profile unlike any other sprocket design on the market
• Lightweight construction reduces unsprung weight for improved handling

Vortex sprockets are known for their exceptional quality and performance in demanding racing and street applications. The specialized manufacturing process ensures each tooth maintains precise tolerances while the anodized coating provides long-lasting protection against wear and the elements.