Wanhao Di3 V2.1 Y-Back-Brace&adjustable Nema-Bracket

In addition to http://www.thingiverse.com/thing:2068372, the brace for the backside.
Nema bracket is adjustable to align the belt.

Mountinginstructions same as front-brace, so plz read there.

BOM:
3x M3x20 with nuts (at the three stock holes)
4x M3x16 with nuts (at the new holes)
4 stock screws (fits nema/bracket at the left)
4x M3x40 (nema/bracket at the right, cut them to ~35mm if no dampers used!)
Some M3 washers to fit screws nema/bracket at the right

wider_bracket.stl is for