Thick S steering arms mk1 difference

[dgear1984]

Hi,

I have picked up two mk1 s steering arms, one nos, one used. They are both dimensionally the same in regards to hole centres etc, but they are cast differently.

Is one maybe a repro one, or from different years?

Thanks Dave

ps. to the people I bought them from, I'm not complaining

[66S]

Hi Dave,
Mini Coopers used heavier arms and so I reckon it's from a Cooper. Just a little bit difficult to identify from the pic.

Regards
Al