Vortex 840V4-39 VTX Aluminum Rear Sprocket 39-Tooth

The Vortex 840V4-39 is a high-performance aluminum rear sprocket designed as a direct replacement or performance upgrade for compatible motorcycles and powersports applications. Part of Vortex's VTX series, this sprocket delivers an excellent balance of lightweight construction and durability for street and track use.

Key Features:

• 39-Tooth configuration for precise gearing and drive ratio tuning
• Lightweight aluminum construction reduces unsprung rotational mass for improved acceleration and handling
• 840 chain pitch compatibility for proper fitment with matching drive systems
• CNC-machined from high-grade aluminum billet for consistent tolerances and a precision fit
• Hard anodized finish for corrosion resistance and extended wear life
• Direct bolt-on replacement requiring no modifications

Vortex Racing is a trusted name in the powersports industry, known for producing precision-engineered drivetrain components used by professional racers and enthusiasts alike. The 840V4-39 rear sprocket is an ideal choice for riders looking to optimize their gearing setup without adding unnecessary weight to the drivetrain.