V2 Rocket engine

This is the 3d printable design off the V2 rocket engine.
Design file available.
Just contact me for other file formats.
To be printed
1x top part
1x middle part
1x bottom part
2x collector
2x the 3 bigtubes = 6 bigtubes
4x small tube >> note the small connection pins can be replaced by a smal piece off 3d filament, just drill a small hole to glue it in.

After cleaning up model
I used glue to assemble model.