ATI Performance Crank Hub and Inner Shell for Big Block Chevy with 1/4 Keyway, Steel, Black Oxide

The ATI Performance Crank Hub and Inner Shell for Big Block Chevy engines is crafted from durable steel with a black oxide finish, designed to provide reliable performance and secure attachment. This component features a 1/4-inch keyway for precise alignment and fitment, ensuring optimal engine balance and smooth operation. The hub serves as a critical part of the harmonic balancer assembly, helping to reduce engine vibrations and improve overall engine longevity. Its robust construction makes it suitable for high-performance and racing applications where durability and precision are essential. Easy to install, this steel hub is a direct replacement for OEM parts and compatible with a range of Big Block Chevy engines, offering a dependable solution for engine builders and enthusiasts alike.

Features:

• Manufactured by ATI Performance with high-quality steel construction

• Black oxide finish provides corrosion resistance

• Designed for Big Block Chevy engines

• Includes 1/4-inch keyway for secure fitment

• Serves as a critical component of harmonic balancer assembly

• Durable and suitable for high-performance applications