Supercharger Snout / Crank Pulley Spacer w/ Hardware Billet Aluminum 0.865" Thick or better known to mechanics

or better known to mechanics as the IAC

and their quality construction and superior materials will help to protect your vital engine parts from the harmful effects of friction

When building rear-ends for race cars or trucks

Speedmaster Speedmaster automatic transmission input shafts can withstand the stresses and the added power

Made of durable steel

Supercharger Snout / Crank Pulley Spacer w/ Hardware Billet Aluminum 0.865" Thick or better known to mechanicsSpeedmaster supercharger pulley spacers are designed to fit the Speedmaster nose drive assembly so that the belt alignment will be correct. They are made of aluminum and feature a natural finish. The spacers are available in different widths and register bore hole sizes to match your specific engine application and supercharger model. Each spacer will include their respective hardware.