Alfa Romeo 4cyl Nord Cylinder Sleeve Hold-Down

Holds down your liners while you work on the car. (only tested on a Spider 2000). Don't expect it to hold up while you're using the starter, but should work fine for hand cranking. There's two versions - a full version for big printers, or a split up version (dovetails) for smaller ones. The dovetail version is also handy if you need to only hold down some sleeves, for example when you are doing a re-ring without taking the bottom end out. Cylinder numbers are marked.

The photo shows some dimensional issues - I've fixed them in the 3d files.

STEP files are provided for the models, if you prefer. I also included the FreeCAD file which includes a 3d scan of the head.