VULCAIN 2
Vulcain 2 by Snecma: gas generator engine burning LH2 / LOX (retired). Thrust 1,118 kN at sea level, 1,359 kN in vacuum. 117 bar chamber pressure, 320 s specific impulse at sea level, 429 s in vacuum, 1,800 kg dry. Figures from the database's engine record. Drawn to the published length and diameter (Wikipedia); other proportions are estimated.