Motor mount For Mack  Truck
  1.Fit to Mack
  2.Size:ID: 3/4"
             Small OD: 1 11/16"
              Large OD: 3 3/16"
              Length: 1 1/2"
  3.Certificate:ISO
  4.Replace:Meritor: R307641 
                   Dayton: 329-114U
                   Euclid: E-7641
                   Atro:PL1091