ATI Crank Hub - Steel - Chevy SB Snout w/BBC Seal Dia - 6 Bolt Chrysler - Dual 3/16 Keys - Blower

ATI is well-known for making strong, reliable performance parts, and this steel crank hub is no exception. If you're working on a high-performance engine build, especially one that uses a blower, this hub is designed to handle the extra stress. It's built for Chevy SB snout applications but features a BBC seal diameter, giving you flexibility in your setup.

This hub is designed to accept dual 3/16 inch keys, which is crucial for securely transferring power from the crankshaft to accessories like a supercharger. The steel construction means it's well-built to resist deformation under load, ensuring consistent timing and accessory drive performance. This part is a solid option for serious engine builds where reliability is key.