One New Aftermarket Hydraulic Pump Drive Belt Fits Exmark Zero Turn Mower Models: LAS25KC604 (SN: 720000 – 789999), LAS25KC604N (SN: 720000 – 789999), LAS28KA524 (SN: 720000 – 789999), LAS28KA604 (SN: 720000 – 789999), LAS28KA724 (SN: 720000 – 789999), LAS28KA724N (SN: 720000 – 789999), LZ27KC604 (SN: 720000 – 789999), LZ27KC605 (SN: 720000 – 789999), LZ28KA605 (SN: 720000 – 789999), LZ28KC605 (SN: 720000 – 789999), LZ31BV605 (SN: 720000 – 789999), LZ31BV665 (SN: 720000 – 789999), LZ31BV725 (SN: 720000 – 789999)

Belt Specs:

5 Rib K-Micro Rib

Length: 61.5″

Polyester Cord

Replaces Part Number: 109-6112