Vortex 144AKV4-40 VTX Aluminum Rear Sprocket 40-Tooth

The Vortex 144AKV4-40 VTX Aluminum Rear Sprocket is a high-performance replacement rear sprocket engineered for competitive and street riders seeking a lightweight, durable alternative to stock steel sprockets. Manufactured by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket is CNC-machined from high-grade 7075-T6 aluminum for an optimal balance of strength and weight savings.

Key Features:

• 40-Tooth rear sprocket configuration for optimized final drive gearing
• CNC-machined from lightweight 7075-T6 aluminum for reduced unsprung weight
• Hard anodized finish for enhanced corrosion resistance and durability
• Precision-machined teeth for smooth, consistent chain engagement and reduced wear
• Compatible with 525-pitch chain (verify fitment for your specific application)
• Direct OEM-style bolt pattern for straightforward installation
• Manufactured to tight tolerances for true running and extended service life

Vortex sprockets are a popular upgrade for riders looking to fine-tune their motorcycle's acceleration, top speed, or fuel efficiency by adjusting the final drive ratio. The VTX series delivers race-proven performance in a package suitable for both track and street use.