Hi

I have tried to fit the rear diff today but I cannot get the long bolt in the top hole as it jams against the the chassis. Is the answer to use two shorter bolts either side?

Regards
Barry

Yes use two 12mm cap heads.
Thats what the build manual says but it is worded a lttle un clearly.
Steve.

Yes.
I used two large socket cap (allen) headed bolts, the head fits inside the large upper mounting hole