Info Casting Plate for motor. This part is compatible with (but not limited to) the following models: RV10 10,000lb (4.5 Ton) Industrial Hydraulic Winch - Steel RopeRV8 8,000lb (3.6 Ton) Hydraulic Short Drum Winch - Synthetic RopeRV10 10,000lb (4.5 Ton) Industrial Hydraulic Winch - Synthetic Rope RV8 8,000lb (3.6 Ton) Hydraulic Short Drum Winch - Steel Rope