Engine Head Organizer – 1999-2000 Mazda Mx-5 Miata

3D-printed replacement engine head organizer made for the 1999-2000 Mazda Mx-5 Miata: a simple way to replace a cracked, lost or hard-to-find original part.

About this part

A parts organizer for the bits that go into a 1.8 Miata head. Designed around stock BP4W (99-00) components, may fit others. If I printed it again, I'd give the cam caps and valve guides their own pockets if I did it again, I thought my machine shop would be wanting the caps with the head casting when they are decking/cleaning it. I'm not removing my valve guides, but if I did I'd keep them with the valve they held originally so they'd get their own pockets too. Maybe I'll update it, probably not. The files are there if anyone wants to modify it though.

Full print single piece or two piece to be glued together with 1/8" dowel pins or nails with heads cut off. I could have fit the whole thing but decided to keep it lower risk and split it :)

Fusion 360 files available as well if someone wants to modify. Basically all the pattern/diameter stuff is in the first sketched and patterned/mirrored off the bottom right corner. Some of the radius/chamfer features were done a little sloppily for my standards, but it shouldn't be too bad a file to work with.

Compatible vehicles

• 1999-2000 Mazda Mx-5 Miata

Always compare with your original part before ordering. Fitment can vary by trim level and production date.

Specifications

Print settings

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

How to order

This part is in our catalogue and is printed on request. Send us a request with your vehicle details and we will reply with a price and delivery time.

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Design credit: original design on Thingiverse, licensed CC BY-4.0.