Vortex 825AV4-45 VTX Aluminum Rear Sprocket 45-Tooth

The Vortex 825AV4-45 is a high-performance 45-tooth aluminum rear sprocket from Vortex Racing's popular VTX series. Precision-machined from lightweight 7075-T6 aluminum, this sprocket delivers an ideal balance of strength, weight savings, and durability for street and track applications.

Key Features:

• 45-Tooth rear sprocket configuration for optimized acceleration and drive ratio tuning
• Machined from 7075-T6 aluminum for exceptional strength-to-weight ratio
• Hard anodized surface finish for improved wear resistance and corrosion protection
• 825 chain pitch series compatibility
• 4-bolt mounting pattern (AV4) for secure, precise fitment
• CNC-machined to tight tolerances for smooth, quiet chain engagement
• Designed for both street performance and motorsport/track use

Vortex Racing is a trusted name in the powersports aftermarket, known for producing competition-grade drivetrain components. The VTX aluminum rear sprocket series offers a straightforward upgrade over OEM steel sprockets, reducing unsprung rotational mass for improved throttle response and handling dynamics.