{"product_id":"inline-2-cylinder","title":"Inline 2 Cylinder Vacuum Engine","description":"\u003cp\u003eBuild your own Redline Bricks LEGO® Inline 2 Cylinder Vacuum Engine. The engine features two working pistons, valves, connecting rods and a crankshaft, all driven by a vacuum cleaner. Once built and correctly timed, connect your vacuum and watch the engine come to life. \u003c\/p\u003e\n\u003cp\u003eKit Includes : \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e- 313 LEGO® pieces\u003cbr\u003e- Step-by-step building instructions\u003cbr\u003e- Engine timing instructions\u003cbr\u003e- Maintenance protocols\u003cbr\u003e- Troubleshooting guide\u003c\/p\u003e\n\u003cp\u003eLearn how the different parts of an engine work together while building a unique mechanical LEGO® model that you can actually run and demonstrate. Perfect for LEGO® builders, engine enthusiasts and anyone interested in mechanics and engineering.\u003c\/p\u003e","brand":"Redline Bricks","offers":[{"title":"Default Title","offer_id":52279275061464,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/8065\/8648\/files\/Inline2CylinderVacuumEngine_2026__2.png?v=1787306017","url":"https:\/\/redlinebricks.com\/products\/inline-2-cylinder","provider":"Redline Bricks","version":"1.0","type":"link"}