Not sure but parts for the tractor would be the same as a MF 14 other than the engine.
Welcome to the site. I have a MF 14 and a 16.
Post some pictures some time of it.

Noel

 

Thanks Propane1 for your response.

The engine on the MF14 and MF16 mount differently to the frame. The 14 bolts directly to the frame, but the 16 has rubber vibration mounts between the engine and the frame. My back mounts have completely disintegrated and the engine brackets are banging against the frame. The back two mounts are completely different than the front two and a lot thinner I gather. I would either try to see if my MF dealer would have the parts or at least see what the part looks like and make them from rubber tire sidewalls

 

You can view the parts for the Massey Model 16 (as well as most other Massey lawn and garden products) online at Agco parts - here is a linkSearch masseyferguson/651357/l | Shop AGCO Parts

When you select a section you then have the option to print it as a pdf and then you can save the pdf for future reference. Attached is the "Engine Mounting" section that I selected and printed.

 

Wow, 29 Chev, that's exactly what I needed. Thanks for your link, that says it all.