Vortex 255-43 Silver 43-Tooth Aluminum Rear Sprocket

The Vortex 255-43 is a silver, 43-tooth aluminum rear sprocket engineered for motorcycle road racing and performance street riding. Built to Vortex Racing's exacting standards, this sprocket delivers a lightweight, durable drivetrain upgrade over stock steel sprockets.

Key Features:

• Lightweight aluminum construction — specially formulated alloy per Vortex specifications reduces unsprung rotational mass
• 100% CNC manufactured in the USA — precision machined to the tightest tolerances for consistent fit and performance
• Silver anodized finish — corrosion-resistant anodizing protects the sprocket and maintains appearance
• Vortex patented tooth design — unique tooth geometry increases sprocket longevity and promotes smooth chain engagement
• 43 teeth — direct replacement or tuning option for rear sprocket gearing

Vortex Racing has been a trusted name in motorcycle racing components for motocross, supercross, road racing, flat track, and minibikes. Every sprocket is tested with feedback from top professional race teams worldwide, ensuring race-proven reliability for both track and street use.