Dual E3D V6 extruder for Migbot Prusa I3 (All Parts)

These is the parts that I built in SolidWorks to update my migBot Prusa i3 kit I bought from china.
Printer link:http://pt.aliexpress.com/item/Welfare-Free-Shipping-Acrylic-Frame-Quality-High-Precision-Reprap-Prusa-i3-LCD-DIY-3d-Printer-Kit/32278039756.html

Extruder link: http://pt.aliexpress.com/item/3D-Printer-J-head-Hotend-with-Single-Cooling-Fan-for-1-75mm-3-0mm-E3D-Direct/32313388122.html

I made these pieces trying to leave everything compact and with a good appearance.

For furth