ATI replacement hubs are designed to fit your existing ATI harmonic balancer. They are made of steel or aluminum and have different finishes, depending on your engine's application.

Specifications:

• Harmonic Balancer Component Type: Hub
• Engine Balance: Internal
• Quantity: Sold individually.

• Chevrolet V8 5.7L/350 Chevy small block Gen III/IV (LS-based engines) 1997-2007
• Chevrolet V8 6.0L/364 Chevy small block Gen III/IV (LS-based engines) 1999-2020
• Chevrolet V8 7.0L/427 Chevy small block Gen III/IV (LS-based engines) 2006-2015
• Chevrolet V8 6.2L/376 Chevy small block Gen III/IV (LS-based engines) 2008-2020

• Designed for use with serpentine dampers.