Wow that is very tidy, it looks like this was all disassembled cleaned up, painted or is it powder coated and reassembled. A lot of work but very clean and to be admired, even though it's not seen most of the time this how I aspire mine to be underneath but sadly I don't have the patience to get to this standard
The rear axle assembly on mine will be cleaned as best as possible and painted in situe until it needs removing for major work of some sort then it may well get this treatment.
is all the underside to this standard
What surplus parts are available, be good to know