Is this 3D model free to download?

Yes, Wankel Rotary Engine Mazda RX-7 13B Working Model is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by syunnya0413, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Wankel Rotary Engine Mazda RX-7 13B Working Model 3D printable model by syunnya0413

Wankel Rotary Engine Mazda RX-7 13B Working Model photo 1

Wankel Rotary Engine Mazda RX-7 13B Working Model photo 2

Wankel Rotary Engine Mazda RX-7 13B Working Model photo 3

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Wankel Rotary Engine Mazda RX-7 13B Working Model

Source: Thingiverse by syunnya0413

The Wankel Rotary Engine Mazda RX-7 13B Working Model is a free printable 3D model from Thingiverse by syunnya0413. Working model of a Mazda 13B Wankel rotary engine. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,394 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY-NC · non-commercial Category: Toys & Games

Tags: 13B, engine, mazda, model, rotary, wankel

About this model

Working model of a Mazda 13B Wankel rotary engine. There are complete instructions in PDF format as well as videos showing the whole assembly of the model and the electronics. ↓subscribe↓ youtube： Twitter： Facebook： Update 09/30/2018:written assembly instructions　PDF Update 12/15/2018:Fixed the orientation of some part data Update 01/25/2019:Since the part number was wrong, I corrected the parts list. R-MLE1415 →R-MLEF1415 Update 05/01/2019:Parts list (M10x50mm Set screw)

Frequently asked questions

Is this 3D model free to download?: Yes. Wankel Rotary Engine Mazda RX-7 13B Working Model is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by syunnya0413.
Who made this model?: Designed by syunnya0413, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.