1993 Mack 11KHA, Truck Delivery, Tandem Cutoffs, Fits to: Mack DM690S, (Used) 1993 Mack DM690S, TANDEM CUTOFF- Make: Mack, Model: 11KHA, Serial Number: 64KH5104, Capacity: 25,000 Lbs, Ratio: 6.06, Hub Bolts: 6 Brake Type: Air Drum, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 6.06, Serial# 64KH5104, Casting# 64KH5104 1M2B209C3PM010844