[Lynn Eades]

I need some help with the dimensions of 3 things, please:
1.The rear passengers engine cover grab handle.
2. the steel plate of the rear seat back. (length and width of the rectangle, not
including the bulges for the bolt lugs) and the thickness.
3 the dimensions of the steel angle that mounts to the engine cover rail and forms the support at the inside edge of the rear seat.
This relates to a MkI U.C. British or Canadian
Thank you in advance.