Blade 350QX, Bigger Battery tray - up to 4000-5200mah

Blade 350QX Bigger Battery tray for Turnigy Nano-tech 4000mah 3S
Mounted with 6pcs M3 screw in original battery tray mounting hole.

You need to cut some in the upper part of the 350QX chassis.
And drill a hole for the main boards battery cable, so they will come out beside the switch.

For mounting you need:
4pcs of (MFS) Countersunk M3x10
2pcs of (MFS) Countersunk M3x12
2pcs M3 lock nut

The Battery max size that will fit are: 136x44x30mm