Vortex 840ZLV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 840ZLV4-43 is a high-performance aluminum rear sprocket from the Vortex VTX series, engineered for riders who demand lightweight precision without sacrificing durability. Manufactured from aerospace-grade aluminum alloy, this sprocket delivers a significant weight reduction over steel counterparts while maintaining excellent wear resistance for both street and track applications.

Key Features:

• 43-Tooth rear sprocket for optimized power delivery and final drive ratio tuning
• VTX series aluminum construction — lightweight alloy reduces unsprung weight for improved handling and acceleration
• Hard anodized finish for enhanced corrosion resistance and extended service life
• CNC-machined to tight tolerances for smooth, precise chain engagement
• 840 chain pitch compatible — verify chain pitch and carrier bolt pattern for your application
• Direct bolt-on replacement design for straightforward installation

The Vortex VTX aluminum rear sprocket is a popular upgrade for sportbike and performance motorcycle enthusiasts looking to fine-tune gearing for track days or street riding. Vortex Racing is a well-established manufacturer of aftermarket drivetrain components trusted by racers and enthusiasts worldwide.