EngineRD-107ADrag to turn · Space takes it apart844 kN · 1,190 kg · cold
RD-107A by NPO Energomash: gas generator engine burning RP-1 / LOX (active). Thrust 843.5 kN at sea level, 1,020 kN in vacuum. 60 bar chamber pressure, 263 s specific impulse at sea level, 320 s in vacuum, 1,190 kg dry. 4 combustion chambers share one turbopump. Figures from the database's engine record. Drawn to the published height (Wikipedia); other proportions are estimated.