These are some 3D printable cam covers modeled after the ones on the Toyota 16V 4AGE. This is mostly just for funsies/decoration because I doubt the features are going to be accurate enough to use as a reference. The models are 1:1, so you'll have to scale them down to whatever size you want. Included a dxf for a quick valley cover I whipped up if you feel like cutting one out of sheet metal and bending it like I did.
The author marked this model as their own original creation.