This pack contains 8 models of engine room machinery.
Materials has metallic-roughness setup.
Paint color and age can be adjusted in Unity engine within sbsar texture.
Materials has 6 color presets in Unity engine and rendered as 1 color for rendering.
2 sets of textures provided: metal-roughness and specular-glossiness.
3ds max 2016 Vray, Corona and scanline renderes.
Blender 2.82 Cycles