Vortex 592ZR-43 Steel Rear Sprocket Pitch Sprockets - 43-Tooth 520

The Vortex 592ZR-43 is a 43-tooth steel rear sprocket designed for 520-pitch chain applications. Built by Vortex Racing in the USA, this sprocket is engineered to deliver the same performance trusted by professional race teams worldwide on both street and track.

Key Features:

• 43-Tooth / 520 Pitch — Direct-fit replacement or performance upgrade in the 592 carrier family
• Carbon steel alloy construction manufactured to precise Vortex specifications for superior strength and longevity
• Electro-plated satin black finish to resist corrosion and maintain appearance over time
• Patented unique tooth profile engineered to extend sprocket and chain life compared to standard designs
• Precision CNC machined in the USA to tight tolerances for concentric, quiet, and smooth power transfer
• Ideal for street riding and track use where durability and consistent performance are required

The 592ZR-43 is part of Vortex Racing's comprehensive rear sprocket lineup. Steel construction makes it an excellent long-wear choice, especially when paired with a quality 520-pitch chain. Always replace the chain and both sprockets together to ensure even wear and maximum drivetrain life.