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IronMan Mk39(Starboost) Helmet–80% Scale !!READ!!

Print Profile(1)

All
A1
H2D
H2D Pro
H2S
P2S
H2C
X2D
A2L

0.16mm layer, 2 walls, 15% infill
0.16mm layer, 2 walls, 15% infill
Designer
37.3 h
4 plates
3.5(6)

Open in Bambu Studio
Boost
545
1050
41
16
1.1 k
156
Released 

Description

This is a detailed 3D printable model of the Iron Man Mk39 (Starboost) helmet, scaled to 80% of the original size. It’s ideal for display or cosplay, especially for smaller heads or compact mannequins. The model has been carefully prepared for high-quality printing using PLA filament and is split for easy assembly.

  • Designed for PLA printing, with geometry optimized for clean results and minimal support.
  • Parts are joined using 8x2 mm neodymium magnets for easy assembly and disassembly.
  • Eyes are attached with super glue for a permanent hold.
  • Recommended print settings: 0.16 mm layer height for best surface quality.
  • All components fit standard build plates and have been oriented for efficient, support-light printing.

This helmet looks great in white, silver, or metallic PLA. It's a perfect project for fans of Iron Man’s Starboost armor who want a visually striking, well-fitting replica.

 

If there is a lot of interest, I will try to create the entire suit! Unfortunately, I don’t have the funds for a larger printer yet, so your support would really help me.

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