- My model of MX-5 is: 1.8 NC (2008)
- I’m based near: London
- I’m looking for technical help or recommendations on: I have the Klarius mid pipe repair piece for the NC, and I need the bolts that go between the mid pipe and the backbox.
The hole in the Klarius is about 13.5mm, so M12 is the largest bolt size available but everywhere I look seems to suggest they are M10. So I am wondering if the hole in the OEM backbox is M10 but klarius are just larger.
Given my only local option (and quickly) is to buy a bag of them. I would rather have the right one, any ideas if it’s M12 or M10? I have M10 here and the head doesn’t go through.