How many parts are in the Porsche 917KH model? 30 January 2022 18:47 There are approximately 600 parts to the Porsche 917KH model (excluding the screws of course!). Related articles Is this Porsche the one from the movie? Can I buy extra parts? How many parts are in the Jaguar model? What is the cost of a 24-month plan? How do you turn on the lights and engine sound on the Cobra?