Vortex 840ZUV4-45 Vtx Aluminum Rear Sprocket 45-Tooth

The Vortex 840ZUV4-45 is a 45-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for demanding powersports and UTV applications. Precision-machined from high-grade 7075-T6 aluminum, this sprocket delivers an outstanding strength-to-weight ratio, reducing unsprung rotational mass for improved throttle response and handling.

Key Features:

• 45-Tooth Rear Sprocket — ideal for optimizing acceleration and drive ratio tuning
• 840 Chain Pitch Compatible — designed to work with standard 840-pitch drive chains
• 7075-T6 Aluminum Construction — aircraft-grade material for maximum strength with minimal weight
• Hard Anodized Finish — resists corrosion and wear for extended service life
• CNC Machined — tight tolerances ensure smooth, quiet chain engagement
• Lightweight Design — significantly lighter than OEM steel sprockets to reduce rotating mass

Vortex Racing is a trusted name in powersports drivetrain components, known for race-proven quality and precision manufacturing. The VTX aluminum rear sprocket is a direct upgrade over stock, offering enhanced performance for both recreational and competitive riding.