ATI Crank Hub - Steel - Viper Gen 3 - Blower Drive - Two 3/16 Keys

This is the ATI Steel Crank Hub, specifically made for the Gen 3 Viper engine when you're running a blower drive setup. It's a well-built component designed to handle the extra stresses that come with forced induction, ensuring your crankshaft stays properly timed and your blower gets consistent power. This hub is designed to work with two 3/16 inch keys, which helps lock it securely to the crankshaft for reliable operation.

When you're adding a supercharger or turbocharger to your Gen 3 Viper, the stock crank hub might not be up to the task. This steel hub from ATI is a stronger option, built to resist the torsional forces and potential flex that can occur under boost. The use of steel means it's a solid piece that can take the abuse, and the inclusion of keyways ensures it won't slip, which is critical for maintaining engine timing and preventing damage. This part is a popular choice for Viper owners looking to build a reliable boosted engine.