This product is to upgrade the Tamiya S2000 kits. Engine bay and parts sold separately. Options:1 - Engine bay only2 - parts and accessories only (no bay) Need guidance figuring out what to cut? Check out our Help Files. If you are not familiar with resin, please research before purchasing. These are not for beginners. As with all resin, this will need some work like sanding smooth, cleaning flash, evening out surfaces, filling pinholes, reshaping, and/or fabricating parts. With the heat that occurs during shipping, some parts may slightly warp. Be prepared to reshape using the hot/cold water method. Parts may come attached to support tree. Resin color may vary from pictures. Color may not match all parts. Assembly instructions are not included. Please use pictures for reference.