Vortex 635AZB-42 Aluminum Rear Sprocket 42 Tooth

The Vortex 635AZB-42 is a high-performance aluminum rear sprocket designed for serious motorcycle enthusiasts who demand both strength and weight savings. This 42-tooth sprocket is precision-machined from high-quality 7075-T6 aluminum alloy, offering exceptional durability while reducing rotating mass compared to steel sprockets.

Key Features:

• 42 teeth for optimized gear ratio and acceleration
• 7075-T6 aluminum construction provides excellent strength-to-weight ratio
• Blue zinc plating (AZB finish) offers corrosion resistance and distinctive appearance
• CNC-machined for precise tooth profiles and optimal chain engagement
• Self-cleaning mud grooves help prevent debris buildup
• Lightening holes reduce weight without sacrificing strength
• Direct replacement for OEM sprockets on compatible models

Vortex sprockets are manufactured to exacting tolerances and undergo rigorous quality control testing. The aluminum construction reduces unsprung weight, improving suspension performance and throttle response. Perfect for street, track, or racing applications where performance matters.