Vortex 523ZR-44 Steel Rear Sprocket 525 Pitch 44 Tooth

The Vortex 523ZR-44 is a 525-pitch steel rear sprocket featuring 44 teeth, engineered for motorcycle riders who demand long-lasting durability and consistent power transfer. Manufactured in the USA by Vortex Racing, this steel rear sprocket is built to the tightest tolerances using a carbon steel alloy developed to Vortex's own specifications.

Unlike aluminum sprockets, the steel ZR-series construction delivers extended service life, making it an ideal choice for street riding, touring, and high-mileage applications. The electroplated satin black finish resists corrosion and maintains a clean look over time. Vortex's patented tooth profile is engineered to reduce wear on both the sprocket and chain, extending the life of the entire drivetrain.

Key Features:

• Chain Pitch: 525
• Tooth Count: 44 teeth
• Material: Carbon steel alloy per Vortex specifications
• Finish: Electroplated satin black for corrosion resistance
• Hardened teeth for increased durability and extended wear life
• Vortex patented tooth design reduces sprocket and chain wear
• 100% CNC manufactured in the USA
• Direct OEM-style replacement or gearing upgrade option

The 523ZR-44 is a proven choice for riders looking to replace worn OEM gearing or fine-tune their gear ratio for improved acceleration or cruising performance. Pair with a matching 525-pitch front sprocket and chain for optimal drivetrain performance.