400-430-455 Billet Aluminum Crank and Water Pump Pulley (stock diameter for A/C cars) I have a new never installed Crank and water pump billet alum.pulleys i had bought from Rob Giroux 2 years ago for my `67,i had him make them for me custom to stock diameter but did not wind up using because i used stock non a/c diameter pulleys he made for me,these are stock diameter for A/C cars with short water pump,$200 plus shipping. Thanks