Vortex 405ZK-44 CAT5 Aluminum Rear Sprocket 44T 420 Pitch Black

The Vortex 405ZK-44 is a lightweight CAT5 aluminum rear sprocket designed for high-performance applications on mini bikes and small motorcycles. This 44-tooth sprocket features 420 pitch chain compatibility and is constructed from aerospace-grade 7075 T6 aluminum alloy for an optimal balance of strength and weight reduction.

Key Features:

• 44 teeth with 420 pitch chain compatibility
• Constructed from premium 7075 T6 aluminum alloy per Vortex specifications
• Black anodized finish to prevent corrosion and enhance durability
• 100% CNC manufactured in the USA to tight tolerances
• Vortex patented tooth design increases sprocket longevity
• Reduces rotating mass for improved throttle response and acceleration
• Precision machined for perfect fitment and reduced drivetrain wear

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested by professional race teams worldwide. Each sprocket is engineered to provide maximum performance and durability in demanding conditions.