This part is from USI Kolonization Systems (MKS/OKS)
cost:
12500000
mass:
9.25
category:
Propulsion
TechRequired:
experimentalScience
engine_data:
KSX
{"isp"=>{"vac"=>25000.0}, "propellant_ratios"=>{"Karborundum"=>1.0, "Water"=>50.0, "ElectricCharge"=>250.0}, "max_thrust"=>1850.0}