Fits 1994-1995 Mustang 5.0 3 Pc Performance Under Drive Pulley (Billet)-1554 accessory-lighting and 950cfm for mechanical secondary

and 950cfm for mechanical secondary models and a 750 vacuum secondary is also offered

6L V8 1959 Chevrolet 3C 283/4

2014-2016 BMW 428i

8L V6 1980 Pontiac Grand LeMans Base 229/3

7 V8 1960 Chevrolet Nomad 235/3

Fits 1994-1995 Mustang 5.0 3 Pc Performance Under Drive Pulley (Billet)-1554 accessory-lighting and 950cfm for mechanical secondaryInstall 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