Vortex 436ZKV4-45 VTX Aluminum Rear Sprocket 45T

The Vortex 436ZKV4-45 is a high-performance VTX series aluminum rear sprocket designed for motorcycle applications. Vortex Racing is a leading manufacturer of performance drivetrain components, and the VTX sprocket line is engineered to deliver an optimal balance of lightweight construction and long-lasting durability.

Key Features:

• 45-Tooth rear sprocket for optimized power delivery and gearing ratio
• Manufactured from high-grade 7075 aluminum for a significant weight reduction over steel alternatives
• Hard anodized finish for increased surface hardness and corrosion resistance
• CNC-machined to tight tolerances for precise fitment and smooth chain engagement
• Lightening holes reduce rotational mass without sacrificing structural integrity
• Compatible with 520 chain pitch (verify fitment for your specific application)

The Vortex VTX aluminum rear sprocket is a popular upgrade for sport bike and track riders looking to reduce unsprung weight and fine-tune their gear ratios. The durable anodized coating helps resist wear and extends service life under demanding riding conditions.