This mod is not known to work with the latest version of Kerbal Space Program. Proceed with caution.
Parts include the Rocketdyne F1 (gimbaling and center-engine variants), the thrust structure and fins from the S-IC, and a model of the entire S-IC booster. In KSP, these are 6.375m parts. There are 2m variants of the F1 and thrust structure and fins. You can make a 2m version of the S-IC by changing the rescale factor as I have with the other parts.
I currently don't have any plans for carrying this further, except maybe to separate out the tankage from the thrust structure on the S-IC part. The textures/UV mapping needs a lot of work on the S-IC part. My PC is a beast and it runs fine, but YMMV.
Raw stats are from the beginning of time until now. Each follower and download entry represents one hour of data. Uneventful hours are omitted.