{"id":31185,"name":"Medium Polycarbon Engine Housing II","slug":"medium-polycarbon-engine-housing-ii","facts":{"mass":200,"radius":100,"volume":10,"portion_size":1},"group":{"id":782,"name":"Rig Navigation"},"bonuses":{"misc":[],"role":[],"skills":[]},"category":{"id":7,"name":"Module"},"icon_url":"https://images.evetech.net/types/31185/icon?size=64","materials":[{"type":{"id":25614,"name":"Single-crystal Superalloy I-beam"},"quantity":6},{"type":{"id":25617,"name":"Power Circuit"},"quantity":5},{"type":{"id":25620,"name":"Interface Circuit"},"quantity":6}],"published":true,"sde_build":3498825,"attributes":[{"rows":[{"id":1153,"name":"upgradeCost","unit":null,"value":150,"display_name":"Calibration cost","high_is_good":true,"display_value":"150"}],"category":{"id":1,"name":"Fitting"}},{"rows":[{"id":9,"name":"hp","unit":{"id":113,"name":"Hitpoints","display":"HP"},"value":40,"display_name":"Structure Hitpoints","high_is_good":true,"display_value":"40 HP"}],"category":{"id":4,"name":"Structure"}},{"rows":[{"id":151,"name":"agilityBonus","unit":{"id":105,"name":"Percentage","display":"%"},"value":-11,"display_name":"Inertia Modifier","high_is_good":true,"display_value":"-11 %"},{"id":1138,"name":"drawback","unit":{"id":105,"name":"Percentage","display":"%"},"value":-10,"display_name":"Drawback","high_is_good":true,"display_value":"-10 %"},{"id":1076,"name":"implantBonusVelocity","unit":{"id":121,"name":"realPercent","display":"%"},"value":6.6,"display_name":"Velocity Modifier","high_is_good":true,"display_value":"6.6 %"},{"id":633,"name":"metaLevelOld","unit":{"id":140,"name":"Level","display":"Level"},"value":5,"display_name":"Meta Level","high_is_good":true,"display_value":"5 Level"},{"id":1547,"name":"rigSize","unit":{"id":117,"name":"Sizeclass","display":"1=small 2=medium 3=l"},"value":2,"display_name":"Rig Size","high_is_good":true,"display_value":"2 1=small 2=medium 3=l"},{"id":422,"name":"techLevel","unit":{"id":140,"name":"Level","display":"Level"},"value":2,"display_name":"Tech Level","high_is_good":true,"display_value":"2 Level"}],"category":{"id":7,"name":"Miscellaneous"}}],"meta_group":{"id":2,"name":"Tech II"},"variations":[{"id":31179,"name":"Medium Polycarbon Engine Housing I","meta_group":{"id":1,"name":"Tech I"}}],"description":"This ship modification is designed to increase ship's velocity and maneuverability at the expense of armor amount.\n\nPenalty: Using more than one type of this module or similar modules that affect the same attribute on the ship will be penalized.\n\nThe drawbacks of fitting this rig may be reduced by training the Astronautics Rigging skill.","market_path":[{"id":955,"name":"Ship and Module Modifications"},{"id":1111,"name":"Rigs"},{"id":957,"name":"Astronautic Rigs"},{"id":1211,"name":"Medium Astronautic Rigs"}],"produced_by":[{"activity":"manufacturing","quantity":1,"blueprint":{"id":31186,"name":"Medium Polycarbon Engine Housing II Blueprint"}}],"prices":{"jita":{"sell_min":3456000,"buy_max":2130000,"sell_volume":2393,"buy_volume":100183,"sell_orders":48,"buy_orders":6},"forge":{"sell_min":3456000,"buy_max":2130000,"sell_volume":2394,"buy_volume":100190,"sell_orders":49,"buy_orders":8},"snapshot":{"loaded_at":"2026-09-09T07:58:23.913Z","http_last_modified":"2026-09-09T07:49:44.000Z"},"loaded_at":"2026-09-09T07:58:23.913Z","http_last_modified":"2026-09-09T07:49:44.000Z","source":"esi","links":{"prices":"/types/31185-medium-polycarbon-engine-housing-ii/prices","history":"/types/31185-medium-polycarbon-engine-housing-ii/history"}}}