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14 mm RC wheel hex
What size is a 14 mm RC wheel hex and which cars use it? · Standard part · basis: Manufacturer specifications (ARRMA (Horizon Hobby))
Also called: 14mm wheel hex, 14mm hex rc, 14 mm hex adapter, 14mm hex wheels, which rc cars use 14mm hex, 14mm hex size, hexágono 14mm rc, 14mm sechskant rc, hex 14mm rueda rc
Exact dimensions. True size, with no printing tolerance added.
- length
- 14 mm
- width
- 14 mm
Notes
- A 14 mm wheel hex is the hexagonal drive between axle and wheel; 14 mm is the across-flats size. The file is a 14 mm across-flats hexagon profile.
- Hex thickness, drive-pin size and bore are not published as a standard and are not modelled.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
14 mm RC wheel hex size chart
| dimension | value |
|---|---|
| Across flats | 14 mm |
| Used on (published) | ARRMA Granite 3S BLX and Senton 3S BLX |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| ARRMA (Horizon Hobby) | 1/10 Granite 3S 4X4 RTR | web | Publisher's page; dimensions are facts |
Free files
★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| rc-wheel-hex-14mm-hex-profile | Hexagon 14 mm across flats, 1 mm reference thickness (hub length not published) | STEP · STL |
https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.Plain text: sheet.txt · JSON: /api/geometry?object=rc-wheel-hex-14mm

Fits with
Questions
Which RC cars use 14 mm hexes?
ARRMA Granite 3S BLX and Senton 3S BLX.



