Part Description BACK Mack CRDPC92 (Stock # 2141) Front Rears (Tandem Front) $3,500.00 Quantity 1 Add to Cart Part Type Front Rears (Tandem Front) Serial# 64KH5104 Core Charge 1000.00 Ratio 3.86 Differential Make (Front) Mack Differential Model (Front) CRDPC92 Casting# 64KH5104 Condition Used Description GOOD RUNNING TAKEOUT. VISUALLY INSPECTED.