ScaleX URAL-4320 Ordinary Wheel Set - I-25 - 1:72

Enhance your 1:72 scale URAL-4320 truck model with this highly detailed 3D-printed ordinary wheel ...

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eBayScaleX URAL-4320 ""_I-25"" Ordinary Wheel Set For Hobby Boss ICM 1:72 Model Kits
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Product Information

Full details

The ScaleX URAL-4320 Ordinary Wheel Set is designed for scale modelers looking to elevate their 1:72 military vehicle builds with enhanced precision and detail. Ideal for enthusiasts working on Hobby Boss or ICM kits, this set offers a significantly more realistic profile than standard kit-provided parts by replicating the authentic OI-25 tire specifications. While the 3D-printed material offers exceptional texture, users should be prepared for the delicate post-processing required to remove support structures before painting.

All features

Model Part NumberI-25
BrandArkadia Japan

Extended Product Information

FAQs

Is this set compatible with other 1:72 scale truck brands?

It is specifically designed for Hobby Boss and ICM. While it may fit other brands, we cannot guarantee fitment without modification.

How many wheels are in the pack?

The pack contains 7 pieces, covering the full set of tires for the URAL-4320 including the spare wheel.

What type of glue should I use?

Standard plastic cement will not work on these 3D-printed parts. Use a high-quality Cyanoacrylate (CA/super glue) for a secure bond.

Are the tires rubber or plastic?

These are 3D-printed resin tires, which are more rigid and detailed than soft rubber tires.

Do I need to wash these parts before painting?

Yes, it is recommended to gently wash the parts in warm, soapy water to remove any residual printing lubricants to improve paint adhesion.

Troubleshooting

Wheel does not fit the axle firmly

The resin may have shrunk slightly or left debris in the mounting hole. Gently ream the hole with a micro-drill bit or small round file.

Paint is flaking off the tire surface

3D-printed resin requires a specialized primer. Use a high-quality hobby resin primer before applying base coats.

Pros and Cons

Pros

  • High-fidelity detail based on real technical tire samples
  • Superior surface texture compared to standard plastic kit wheels
  • Includes a complete set for the main wheels and spare
  • Specifically engineered for high-end 1:72 scale vehicle kits

Cons

  • Requires careful cleaning of 3D-print support structures
  • May require extra surface priming to ensure paint adhesion
  • Resin material is more brittle than standard polystyrene kits

Setup, Compatibility & Care

This set is designed as a direct replacement for 1:72 Hobby Boss and ICM URAL-4320 kits. To ensure the best outcome:

  1. Cleaning: Carefully inspect each tire for leftover support residue. Use a scalpel to trim remaining nubs flush with the tire surface.
  2. Compatibility: Before gluing, test-fit the wheels on the kit's existing axles. If the mounting hole is too tight, use a small needle file to gently enlarge the opening.
  3. Painting: Avoid thick enamels that might obscure the fine details. Use thin layers of acrylic paint or spray primers.
  4. Care: Store your finished model in a climate-controlled environment, as extreme heat can warp 3D-printed resin parts.

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