Pedals look right as far as I can tell. Fenders seem to be the right shape, but the rear braces aren't right, and the front one is chrome or stainless, maybe from a different Murray-built bike.
I changed the wheels, the one on the bike were too weak with missing spokes.
A pair of Continental baloon tires, then I covered the seat, as Scrumblero told me and a short ride.
That chain guard makes a big noise, but that will be the new owner's problem.
The bike will be for sale.