
Best seller
Shift linkage bushing kit
Replaces the hardened, cracked linkage bushings that make the shifter wander between gears. 9 pieces.
Honda Acty HA3 · HA4 · HH3 · HH4 · 1990–1999
3D-printed replacement and upgrade parts for 90s Honda Acty kei trucks: worn shifter bushings, missing covers, interior fixes, and the parts Honda stopped making. Every part is printed to order and fit-checked on a 1991 HA4 before it's listed.

Every part links to its Etsy listing, where checkout, shipping and returns are handled.

Best seller
Replaces the hardened, cracked linkage bushings that make the shifter wander between gears. 9 pieces.

Shifter base
Six solid bushings replace the soft factory rubber under the shifter base for a firmer, more direct shift.

Linkage pivots
Takes up the side-to-side play at the linkage pivot pins. Includes two new stainless cotter pins.
Add all three shifter kits to your Etsy cart together and the discount applies automatically.

Bolt-on · no drilling
Bolts to the center console using the truck's existing holes. Two 73 mm openings with an open bottom, so tall bottles pass through. Hardware included.

Door speakers · 8 pack
Press into the door's 7 mm square holes so speaker screws have something solid to bite into. Enough for both doors.

Direct fit · custom text optional
Replaces a cracked or missing cover over the main fuse under the bed. Mounts with the original screw.

Front + rear set
Bolts to the factory Japanese plate mounts so a standard US plate sits flat and tight. All hardware included.
Find your model code on the frame plate or registration. If your truck isn't covered, send a photo and I'll check.
| Part | HA3 truck | HA4 truck | HH3 van | HH4 van |
|---|---|---|---|---|
| Shift linkage bushing kit | Fits | Tested | Fits | Fits |
| Solid shifter base bushings | Ask | Tested | Fits | Fits |
| Pivot spacers + cotter pins | Fits | Tested | Fits | Fits |
| Double cup holder | Ask | Tested | Ask | Ask |
| Speaker screw grommets | Ask | Tested | Ask | Ask |
| Main fuse cover | Ask | Tested | Ask | Ask |
| JDM to US plate adapters | Fits | Tested | Fits | Fits |
★★★★★“Fit perfectly....much better than the worn originals.”
★★★★★“Fits as advertised....helped me out alot.”
ActyPartsLab started with my own Honda Acty HA4 and the small problems that come with a 30-year-old kei truck: worn bushings, loose trim, missing clips, and parts that are hard to find or no longer made.
Instead of waiting around for replacements, I started designing and printing replacements, testing each one on my truck until it fit right. The ones that hold up go in the shop.
Every part is aftermarket and 3D printed. None of it is an OEM Honda part, and the shop isn't affiliated with Honda.
One short email when a new part goes up. No spam.