FeaturesPorsche Carrera Model 547 flat-4 horizontally opposed engine Transparent working modelMore than 300 partsComponents are easy to stick and screw togetherWith pedestal standStep-by-step instructionsRequires 3x AA batteries (not included)No adhesive requiredNot suitable for children under 14 years of ageThe myth of the Carrera engine! To this day, the model 547 Porsche racing engine is considered to be unique in the world of racing. This technical masterpiece was one of the reasons for the numerous Porsche racing victories in such legendary vehicles as the 356 or the 550 Spyder. With this Franzis Porsche 547 Four Cylinder Carrera Racing Engine Scale Model Assembly Kit, you can experience the model 547 engine masterpiece and build a transparent working model of the flat-4 horizontally opposed engine. The Construction KitUsing the more than 300 parts you can build a detailed transparent engine model, with all parts moving like in the big model. The components are easy to stick and screw together – without any adhesive.The ManualThe high-quality companion book offers comprehensive information on Porsche, the early days of racing at the Zuffenhausen sports car makers as well as the Porsche engine 547. You will be able to grasp technical contexts and get to know the development history of this legend of motor sports. Demonstrate to the world that there\'s an engineer lurking inside you and get started! Build your own Porsche flat-4 horizontally opposed engine with the help of the detailed step-by-step instruction manual.Additionally required: 3 x 1.5V batteries (AA). This is not a toy! Not suitable for children under 14 years of age.