Vortex 840CAV4-46 VTX Aluminum Rear Sprocket 46T

The Vortex 840CAV4-46 is a 46-tooth CNC-machined aluminum rear sprocket from Vortex Racing's VTX series. Engineered for performance street and track applications, this sprocket is precision-cut from high-grade 7075-T6 aluminum alloy for an optimal balance of strength and weight savings over a stock steel sprocket.

Vortex sprockets are manufactured using state-of-the-art CNC machining to ensure exact tooth geometry, precise chain engagement, and consistent fit. The result is smoother power delivery, reduced drivetrain wear, and improved throttle response.

Key Features:

• 46 Teeth – Modified gearing for enhanced acceleration and low-to-mid range performance
• CNC-Machined 7075-T6 Aluminum – Lightweight construction reduces unsprung and rotating mass
• Hard Anodized Finish – Resists corrosion and wear for extended service life
• Precision Tooth Profile – Ensures smooth, quiet chain engagement and even wear distribution
• VTX Series Design – Iconic Vortex styling with lightening cut-outs for maximum weight reduction
• Direct OEM Replacement Fit – Bolt-on installation with no modifications required

Whether you're optimizing your setup for track days or spirited street riding, the Vortex 840CAV4-46 rear sprocket delivers race-proven performance and durability trusted by professional and amateur riders worldwide.