Description
Why Choose Our DIY 3D Printed H Shifter
EASY TO BUILD
The DIY 3D Printed H Shifter is designed for makers of all skill levels.
No pricey tools. No complicated steps. Just follow the clear build guide and assemble your own H-pattern shifter with confidence.
And if you ever run into a snag, our Help & Questions tab or Email contact offers fast, free support to get you back on track.
Strong & Customizable
Dial in your perfect setup with full customization options:
- Adjust the lever stiffness
- Swap between 5-speed, 6-speed, or 7-speed plates
- Change the knob style
- Choose front or side mounting for your rig

No Need To Spend A Fortune
Enjoy the building of your H-Shifter without overspending. Depending on your chosen materials, electronics, and equipment like a 3D printer, this project can be built on a tight budget.

You can find many of the required parts in the BOM & Sourcing Guide (links verified and regularly updated).
ELECTRONICS
- Quantity: 1
- Option: Micro USB
- Note: compatible only with HX711 Loadcell Amplifier
SPRINGS
HARDWARE SCREWS
FINISHING
ALTERNATIVE KNOB
ASSEMBLY AND SOLDERING
3D PRINTING
DIY 3D H PATTERN SHIFTER MANUAL
- You are going to download a file (the CAD models of this H Pattern Shifter), we don’t sell physical product
- After your download, you will be able to get your file in your member area (Account > Downloads)
- This product is protected by Licence. You are not authorized to sell or share it.
3D Printed H Shifter – Parts compatibility
You can use other parts to build this H Pattern Shifter (apart from those listed in the required parts section), but you will need to check that they are compatible.LEVER SPRING
- ØInside diameter: not below 8.5mm
- ØOutside diameter: not to exceed 18mm
SIDE TENSION SPRINGS
- ØWidth: 40mm and 45mm
- ØOutside diameter: not to exceed 8m
Material of the 3d printed gear shifter
3D PRINTING
As for the Sim Racing Sequential Shifter, I recommend PLA or ABS. For the infill, I recommend a minimum of 20%. Here are recommendations for printing 3D solid parts.
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How to get the required materials
3D PRINTING
You can buy a 3D printer, or find a 3D printing service like treatstock.SCREWS
Bolt depot, Motedis and FixnVis.Tolerances
3D Printing: 0.6mmCOST ESTIMATE OF THE 3D PRINTED H-SHIFTER
| Pieces | Cost |
|---|---|
| Screws (bolts, washers, nuts...) | $5 |
| M8 Female Rod End | $2.43 |
| Bearings | $3.69 |
| Springs | $10,50 |
| Electronics | $7 |
| 3D Printing (if you own a 3D printer) | $5 |
| TOTAL | Min: $30 - Average: $43 - Max: $60 |







































































































Post here your issues or your questions, I will answer you as soon as possible.
The m8x150 half thread that’s linked is a hex head for a wrench compared to a socket cap, and I’m struggling to find a short threaded replacement. Do you know by chance what the max thread length can be?
Hello Zachary,
Thank you for your order.
I didn’t understand your issue. The M8 double end thread rod is here:
https://s.click.aliexpress.com/e/_DFxlQyZ
The recommended length is 150mm.
Best regards,
DIY SIM STUDIO
Oh crap sorry, meant the m8x100 bolt. It looks like it’s not a socket head like shown in the video. My bad
I bought the screw here : https://www.visseriefixations.fr/vis-a-six-pans-creux/tete-cylindrique-hexagonale-creuse/acier-8-8-zingue-blanc/tchc-acier-8-8-zingue-blanc-filetage-partiel-din-912.html
But the Aliexpress m8x150 screw linked is also compatible, don’t worry, there is no difference apart from the head.
Perfect thank you
You are welcome. Do not hesitate to post a review of your shifter when it is finished, with the current offer, your purchase will be refunded 50%.
Hello!
Can I use Arduino Nano instead of Micro? How do I do this?
Thank you!
Hello,
Arduino nano can’t work because the microchip isn’t the Atmega32ua.
You can use Arduino pro micro or Leonardo instead.
Best regards,
DIY SIM STUDIO
there is no access to download CAD files and Arduino sketch
Hi,
I checked your account and all files are available, you can download them.
Best regards,
DIY Sim Studio
Interested, what is the estimated building price for this? need to compare between the ali one at 44€ now
Hello Rabeno,
If you own a 3D Printer, it’s about 30-50€.
Best regards,
DIY Sim Studio