Vortex 465ZK-51 Aluminum Rear Sprocket 530 Pitch 51T Black

The Vortex 465ZK-51 is a 530-pitch, 51-tooth aluminum rear sprocket finished in black anodize, designed for performance street and racing motorcycle applications. Engineered to reduce rotating mass while maintaining durability under demanding conditions, it is a direct upgrade over heavier OEM steel sprockets.

Key Features:

• Chain Pitch: 530
• Tooth Count: 51T
• Material: Lightweight aluminum construction reduces rotating mass for improved throttle response and acceleration
• Finish: Black anodized for corrosion resistance and a clean, aggressive appearance
• CNC Machined: 100% CNC manufactured in the USA to precise tolerances for a concentric, consistent fit
• Vortex Racing Quality: Manufactured by a US-based company with decades of experience supplying professional road racing, Supercross, and Motocross teams worldwide

The Vortex 465ZK-51 rear sprocket is an excellent choice for riders looking to fine-tune their final drive gearing. The 51-tooth rear sprocket provides enhanced low-end torque and improved acceleration compared to lower tooth-count alternatives. Pair with a matching 530-pitch front sprocket and drive chain for a complete drivetrain upgrade.