Supercharger Snout / Crank Pulley Spacer w/ Hardware Billet Aluminum 0.665" Thick Drum weights 55% less than

Drum weights 55% less than the OEM drum

more positive band engagement

and durable

Speedmaster fuel injectors offer precision control of fuel delivery and atomization for increased power

Billet aluminum pump body and stator back

Supercharger Snout / Crank Pulley Spacer w/ Hardware Billet Aluminum 0.665" Thick Drum weights 55% less thanSpeedmaster 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.