This part is from Bluedog DB
cost:
1200
mass:
0.09
category:
Engine
TechRequired:
basicRocketry
engine_data:
standard
{"isp"=>{"vac"=>357.0, "atmo"=>127.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>13.3}