Chevy BBC 454 2V Supercharger 2 Groove Accessory Drive Pulley The Speedmaster design incorporates open-fin

The Speedmaster design incorporates open-fin spacing that promotes airflow through the radiator to enhance the cooling and help eliminate clogging

and 350 V8s with OEM carb or Edelbrock #1400 carb

This body has a much larger diameter then your existing throttle body

Speedmaster automatic transmission rebuild components ensure smooth gear changes and overall transmission performance

Chevy BBC 454 2V Supercharger 2 Groove Accessory Drive Pulley The Speedmaster design incorporates open-finSpeedmaster offers all the accessories you will need to find the proper configuration for your supercharger combination. Whether it's a new build or just general maintenance Speedmaster has what you need to get out on the road.