Balancing Resistor 3.9 Kilo-Ohm, +/-5%, Outer Dia: 90 Mm, Inner Dia :60 Mm, As Per Technic Al Specification Attached, For Cgpisl Make Traction Converter For Wag-9 Locos. Make: Kiyosh Electronics, D Notherm, Or Cgpisl Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]