Vortex 775AZOV4-43 Vtx Aluminum Rear Sprocket 43T OVA4 Carrier

The Vortex 775AZOV4-43 is a 43-tooth aluminum rear sprocket designed for high-performance street and track applications. Machined from lightweight 7075-T6 aluminum alloy and hard anodized for superior wear resistance and corrosion protection, this sprocket delivers a significant weight reduction over OEM steel units without sacrificing durability.

Key Features:

• 43-tooth rear sprocket configuration
• Machined from 7075-T6 aluminum for an optimal strength-to-weight ratio
• Hard anodized finish for enhanced corrosion and wear resistance
• Precision CNC-machined for exact OEM dimensional tolerances
• OVA4 bolt pattern carrier interface for direct bolt-on fitment
• Reduces unsprung and rotating mass for improved throttle response and acceleration
• Compatible with standard 520 or 525 chain pitch depending on application — verify chain pitch for your specific model

Vortex Racing is a trusted name in the powersports industry, producing USA-made sprockets for motorcycle road racing, superbike, and street use. The 775AZOV4-43 is a direct-fit upgrade that offers performance-oriented gearing without requiring modification to the swingarm or chain.