Vortex 253CZK-43 Black 43-Tooth 525-Pitch Aluminum Rear Sprocket

The Vortex 253CZK-43 is a 43-tooth, 525-pitch aluminum rear sprocket finished in a durable black hardcoat anodizing. Engineered for sport and performance motorcycle applications, this sprocket is fully CNC-machined in the USA from a specially formulated aluminum alloy developed to Vortex's exacting standards.

Key Features:

• 43 teeth, 525 chain pitch rear sprocket
• Black hardcoat anodized finish — bonds to the aluminum surface for enhanced durability and corrosion resistance
• Lightweight aluminum construction — reduces unsprung and rotational weight versus OEM steel sprockets
• 100% CNC manufactured in the USA for precise tooth geometry and consistent quality
• Vortex patented unique tooth profile designed to extend sprocket and chain longevity
• Specially formulated alloy per Vortex Racing specifications

The 253CZK-43 is part of Vortex Racing's trusted line of performance rear sprockets, widely used by street riders and track enthusiasts alike. The black hardcoat finish provides a sleek, aggressive look while delivering superior wear resistance compared to standard anodizing.