ATI Crank Hub - Steel - Mits Evo/Eclipse - 4G63 - 24th 3/8 Pitch Full Radius Pulley

This is the ATI Steel Crank Hub for Mitsubishi Evolution and Eclipse models with the 4G63 engine. It's designed to work with a 24th, 3/8 pitch full radius pulley, ensuring your timing belt system stays properly aligned and functions as it should. A well-aligned crank hub is crucial for maintaining correct ignition and valve timing, which directly impacts engine performance and longevity.

Crafted from steel, this crank hub offers a solid foundation for your timing belt setup. The 3/8 pitch full radius design is specific to certain pulley configurations, so it's important to confirm compatibility with your existing or planned pulley system. Proper installation of this component is key to preventing issues like belt slippage or premature wear, which can lead to more significant engine problems down the line.

If you're working on the front end of your 4G63 engine, especially if you're replacing timing components or upgrading your pulley system, this ATI crank hub is a well-built piece that will help ensure everything stays in sync.