Vortex 422B-55 Black Aluminum 55-Tooth Rear Sprocket 422 Pitch

The Vortex 422B-55 is a 55-tooth aluminum rear sprocket designed for motorcycles running a 422 pitch chain. Built to Vortex Racing's exacting standards, this sprocket is 100% CNC-machined in the USA from a specially formulated aluminum alloy, delivering an ideal balance of lightweight performance and long-lasting durability.

The "B" designation indicates a black anodized finish, providing corrosion resistance and a sleek, aggressive appearance. Vortex's patented tooth profile geometry is engineered to reduce wear on both the sprocket and chain, extending the service life of the entire drivetrain.

Key Features:

• 55-tooth rear sprocket for 422 pitch chain
• Lightweight CNC-machined aluminum construction
• Black anodized finish for corrosion resistance
• Vortex patented tooth design increases sprocket longevity
• Specially formulated aluminum alloy per Vortex specifications
• 100% manufactured in the USA

Whether you're tuning gear ratios for improved low-end acceleration or replacing a worn OEM sprocket, the Vortex 422B-55 offers race-proven quality and precision fit for compatible motorcycle applications.