Vortex 405ZK-46 CAT5 Aluminum Rear Sprocket 46T 420 Pitch Black

The Vortex 405ZK-46 CAT5 aluminum rear sprocket delivers lightweight performance and durability for mini bikes and small displacement motorcycles. This 46-tooth sprocket features 420 pitch chain compatibility and is precision CNC-machined from aerospace-grade 7075 T6 aluminum alloy for an optimal balance of strength and weight reduction.

Key Features:

• 46 teeth for customized gear ratios and performance tuning
• 420 pitch chain compatibility
• Black anodized finish for corrosion resistance and attractive appearance
• 7075 T6 aluminum construction reduces rotating mass for improved acceleration
• Precision CNC-machined for exact fitment and extended drivetrain life
• CAT5 design for enhanced strength-to-weight ratio

Vortex sprockets are engineered to reduce chain and sprocket wear while delivering quicker throttle response. The reduced rotating mass improves acceleration and overall performance, making this an ideal upgrade for riders looking to optimize their drivetrain.