Need a CAD file design for a dirtbike water pump cover out of aluminum

I'm looking for help to design a CAD file of a dirtbike water pump cover out of aluminum. I’m looking for it to be more of a sleek design out of bullet aluminum. The design needs to be created in 3D, and I'm still figuring out the exact measurements so need help with that. My preferred deadline is flexible. If you are able to assist, please reach out. Thank you.