Vortex 436ZK-36 Cat5 Rear Aluminum Sprocket Black 36T

The Vortex 436ZK-36 Cat5 Rear Aluminum Sprocket is a high-performance replacement rear sprocket designed for competitive and street motorcycle riders who demand precision engineering and reduced unsprung weight. Finished in black anodizing for corrosion resistance and a clean aesthetic, this 36-tooth sprocket is part of Vortex's trusted Cat5 lineup.

Key Features:

• Tooth Count: 36 teeth for optimized final drive gearing
• Material: Lightweight 7075-T6 or 6061-T6 aluminum construction for significant weight savings over steel sprockets
• Finish: Black anodized coating for corrosion resistance and durability
• Series: Cat5 rear sprocket lineup — engineered for precise fitment and consistent performance
• Manufacturer Part Number: 436ZK-36
• CNC-machined for tight tolerances and smooth chain engagement
• Direct OEM-style replacement — no modifications required for compatible applications

Vortex Racing is a well-established manufacturer of high-quality sprockets, controls, and drive components. The Cat5 series rear sprockets are a popular choice for riders looking to fine-tune gearing ratios for track days, racing, or spirited street riding, offering an excellent balance of weight reduction and longevity.