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 there in the Shelby Cobra kit? How many parts are in the Jaguar model? How do you turn on the lights and engine sound on the Cobra?