Vortex 427ZUV4-44 VTX Aluminum Rear Sprocket 44-Tooth

The Vortex 427ZUV4-44 is a 44-tooth aluminum rear sprocket from Vortex's VTX series, engineered for riders who demand lightweight performance without sacrificing durability. Precision-machined from high-grade 7075-T6 aluminum alloy, this sprocket delivers a significant weight reduction over stock steel sprockets while maintaining the strength needed for both street and track use.

Key Features:

• 44-Tooth rear sprocket for optimized acceleration and gear ratio tuning
• Precision-machined from 7075-T6 aluminum alloy for maximum strength-to-weight ratio
• Lightweight construction reduces unsprung and rotating mass for improved throttle response
• Hard-anodized finish for corrosion resistance and extended service life
• CNC-machined to tight tolerances for smooth, consistent chain engagement
• Direct OEM replacement fitment — no modifications required
• Available in Vortex's signature anodized finish

The Vortex VTX series rear sprocket is a popular upgrade for sport bike and powersports enthusiasts looking to fine-tune their final drive ratio. Whether you're optimizing for top-end speed or low-end torque, swapping to a Vortex aluminum sprocket is one of the most effective and affordable performance modifications available. Compatible with standard drive chain specifications for the intended application.