Vortex 452AV4-43 VTX Aluminum Rear Sprocket 43-Tooth 520-Pitch

The Vortex 452AV4-43 is a 43-tooth, 520-pitch aluminum rear sprocket engineered for performance motorcycle applications. Machined from 7075-T6 billet aluminum, this lightweight sprocket reduces rotating mass compared to steel alternatives, contributing to improved acceleration, sharper deceleration response, and quicker directional changes on the track or street.

Key Features:

• 7075-T6 billet aluminum construction — lightweight for reduced rotating mass
• 100% CNC manufactured in the USA to tight tolerances
• Specially formulated alloy per Vortex specifications for optimal strength and durability
• Vortex patented saber tooth groove design for extended sprocket longevity
• Anodized finish to resist corrosion and wear
• 520 chain pitch compatibility
• 43 teeth

Vortex Racing is a U.S.-based manufacturer specializing in high-performance motorcycle racing components. Each sprocket is built to exacting standards and validated through direct feedback from professional race teams competing in Motocross, Supercross, Road Racing, and Flat Track Racing worldwide.