Vortex 427KV4-45 VTX Aluminum Rear Sprocket 45T

The Vortex 427KV4-45 is a high-performance VTX series aluminum rear sprocket engineered for riders who demand lightweight performance without sacrificing durability. Featuring 45 teeth and precision CNC-machined from aircraft-grade aluminum, this sprocket delivers a significant weight savings over stock steel sprockets while maintaining the strength needed for aggressive street and track riding.

Key Features:

• 45-tooth rear sprocket for optimized gear ratio tuning
• CNC-machined from high-strength aircraft-grade aluminum for maximum weight reduction
• Hard anodized finish for enhanced corrosion resistance and long service life
• Precision tooth profile ensures smooth, quiet chain engagement and reduced wear
• Lightweight construction reduces unsprung and rotating mass for improved throttle response
• Direct OEM-style bolt pattern for straightforward installation
• Part of Vortex's trusted VTX series sprocket lineup

Vortex is a leading manufacturer of aftermarket powersports components, trusted by racers and enthusiasts worldwide. The 427KV4-45 rear sprocket is an ideal upgrade for riders looking to fine-tune their bike's acceleration and overall performance characteristics.