Gents – I have been in contact with Darren George form Nitron as the dimensions of the shock mountings but with no luck in getting the right answer.
I am looking for the ID of the actual mounting that holds the bush and its width. As I have built my car to the book speck I would rather use poly bushes rather than packing the rubber bush with washers to fit the sus mounting on the car. The bushes I have purchased are to fit ID of 21mm and a max of 30mm diameter as the sus mounting on the car is around 37mm.( these fitted a set of old spax which I purchased very cheap to set the car up with)

Advice appreciated.

Thanks

Iwan, I have an A4 cad drawing of the Nitron shock that darren sent me last week with dimensions shown as follows......

hole through end mountings = 0.5" dia.
End fitting = 36mm dia. x 32mm wide.

If this doesn't make sense send me your address and I'll post you the cad drawing. You will have to act fast though I leave the house at 2:00pm tomorrow (Wed) for a 2 week business trip in Portugal. If you get this message and respond before I go I'll get it in the post for you.

And if you don't get Paul's message in time, I can also send you a copy of Darren's drawing (if you send me your email address).