This part is from Lack Luster Labs
cost:
1850
mass:
1.8
category:
Engine
TechRequired:
heavyRocketry
engine_data:
aerospike
{"isp"=>{"vac"=>340.0, "atmo"=>290.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>250.0}