BBK Under Drive Pulley Kit 6 Rib Serpentine Aluminum Polished - Small Block Ford 35451CLGBK bearing installed for housings with

bearing installed for housings with large bearing ends

Two 8 AN Outlets

1973-1973 Plymouth Gran Fury

black anodize finish An inexpensive insurance policy to protect your investment

BBK Under Drive Pulley Kit 6 Rib Serpentine Aluminum Polished - Small Block Ford 35451CLGBK bearing installed for housings withInstall a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet