Vortex 840ZRV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 840ZRV4-43 is a lightweight, high-performance aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Vortex is a trusted name in the powersports industry, engineering sprockets to meet the demands of both street and track riders.

Key Features:

• 43-Tooth Configuration – Optimized tooth count for strong acceleration and responsive throttle feel
• Lightweight Aluminum Construction – Significantly reduces unsprung rotational weight compared to steel sprockets, improving handling and performance
• Hard-Anodized Finish – Provides excellent corrosion resistance and extended wear life
• Precision CNC Machined – Manufactured to tight tolerances for smooth, quiet chain engagement and consistent power transfer
• Direct-Fit Design – Engineered for straightforward installation with no modifications required
• VTX Series – Part of Vortex's VTX aluminum sprocket lineup, balancing performance and durability

The Vortex 840ZRV4-43 rear sprocket is an excellent choice for riders looking to reduce overall drivetrain weight and fine-tune their gearing for street or sport riding. Compatible with standard chain and sprocket maintenance intervals, it pairs perfectly with Vortex front sprockets and quality drive chains for a complete drivetrain refresh.