Vortex 245K-43 Solid Black Rear Sprocket Sprockets - 43-Tooth

The Vortex 245K-43 is a high-performance solid black 43-tooth rear sprocket engineered for motorcycles using 520-pitch chains. This premium aluminum sprocket combines lightweight construction with exceptional durability, making it ideal for street sport bikes and racing applications.

Key Features:

• 43-tooth configuration for 520-pitch chain systems
• Lightweight F5 aluminum construction reduces rotating mass for improved acceleration and handling
• 100% CNC manufactured in the USA to exacting tolerances
• Solid black hardcoat finish for enhanced wear resistance and durability
• Vortex patented tooth design increases sprocket longevity
• Specially formulated aluminum alloy per Vortex specifications
• Precision machined for optimal concentricity and quiet operation

Vortex Racing is a U.S.-based manufacturer trusted by professional race teams worldwide. Each sprocket is manufactured to the tightest tolerances using premium materials and tested on the track with feedback from top riders in Motocross, Supercross, Road Racing, and Flat Track competition.