ATI Crank Hub - Steel - Chevy SB V8 - Blower w/BBC Seal Diameter - (2) 3/16 Key - 6-Bolt - 3/8-16

ATI is well-known for making strong performance parts, and this steel crank hub is a good example of that. This particular hub is built for Chevy SB V8 engines and is designed for use with a blower setup, featuring a BBC seal diameter. It's a well-built piece that uses a 6-bolt pattern and includes provisions for two 3/16 inch keys, ensuring a solid connection to your crankshaft.

The steel construction means this hub is built to handle the stresses of a performance engine, especially one with a blower. The 6-bolt design offers a secure mounting point, and the inclusion of dual 3/16 keyways helps prevent any chance of the hub slipping on the crank snout under load. This is a crucial component for ensuring your engine's timing components stay synchronized, especially in high-performance applications.