I have the following water pump pulleys for sale
 1. 5 3/4"
  1. 6 1/2"'
  3. 6 3/4"
   3 . 7" 
    2. 7 1/4"
    1.7 1/2 "
     1.61/2 " Truck
     1 6 3/4 " Truck
 Price is $25.00 per pulley plus shipping from Ohio
 Carl