ATI Crank Hub - Steel - Chrysler SB - Chevy Frt - .005 Undersize 3 Ring

This ATI steel crank hub is machined to be .005 inch undersize, featuring a 3-ring design for specific applications. It's built for Chrysler Small Block engines and Chevy front setups, ensuring a precise fit where it's needed most. The steel construction means it's a well-built component ready for the demands of engine work.

The .005 undersize specification is important for certain engine rebuilds, particularly when dealing with crankshafts that have been machined. The 3-ring design is a specific feature that helps ensure proper seating and alignment within the crankshaft damper assembly. This part is designed to integrate smoothly into your engine's rotating assembly, contributing to balanced operation.