Brand new OEM motor 16.5 amps; 12 Volts DC 25 RPM; 300-in/lbs run torque Shaft 3/4" diam. x 1-1/4" with crosshole & 3/16" keyway Replaces Lippert Models: 520317S, 386321, LC386321, 520576, 520317, 520084, 510184, 520015, 510198, 520229 and Jayco # 0164198 NOTE #1 does not have power connector end, must re-use connector from original motor; NOTE #2 Some cross reference numbers below represent the motor only, double check your dimension to make sure its the correct size electro-mechanical brake on rear of motor with manual release lever. CROSS REFERENCES: K01265-M400, K01265M400, 520576, 520317S, 520317, 520084, 510184, 520015, 510198, 520229, 13-1083, 13-1084, 13-1086, 13-1089, 13-1090, Lippert 386321, LC386321, Jayco 0164198