Exterior · Front + rear set
JDM to US License Plate Adapters for Kei Trucks
A front and rear set of adapters that bolt to a kei truck's factory Japanese plate mounting holes so a standard US license plate sits flat and tight. All hardware is included. Fit-checked on my 1991 Honda Acty HA4.
- Fits
- Kei trucks with the standard JDM plate mounts, including Honda Acty HA3, HA4, HH3, HH4
- In the set
- Front + rear adapter
- Hardware
- M5 bolts and nuts to the truck, M6 screws for the plate
- Material
- PETG, 3D printed
- Tested on
- My own 1991 Honda Acty HA4
- Shipping
- Free US shipping, sold through Etsy
Why you need it
Japanese plates use a different size and hole pattern than US plates, so a US plate won't line up with the factory mounts on an imported kei truck. The adapter bolts to the factory holes and gives the US plate its own mounting points.
What buyers say
“Fits as advertised....helped me out alot.”
Fitment
Find your model code on the frame plate or registration. Tested means fit-checked on my own truck, Fits means it's the same part on that model, and Ask means not confirmed yet.
Questions
Does the set include hardware?
Yes. M5 bolts and nuts mount the adapter to the truck, and M6 screws hold the plate.
Will it fit kei trucks other than the Honda Acty?
It fits trucks that use the standard JDM plate mounting pattern. If you're not sure, send me a photo of your plate mount.
Do I need both the front and rear adapter?
That depends on your state's plate rules. The set covers both so you're ready either way.