Hi everyone
I recently purchased a 2nd hand guardian fuel tank guard/removable tow bar for my discovery 300tdi. Got a good deal but the thing never came with bolts... after a day or 2 of googling and trawling this forum i came up with 2 sizes

M10x130 1st 35mm threaded
M12x110 1st 35mm threaded

I know these fit the standard disco tow bar...but do these fit the guardian tank guards too? I have tried googling these guys and if im correct they are out of business?
If anyone knows about these tank guards or the bolt sizes i would be so very grateful if you passed on your wisdom!

Also (sorry to waffle!) What removeable plates can you get for these that you can use as a recovery point?

Thanks
Jon