Print In Place Engine

4 cylinder print in place hand crank engine

Frame of the engine is:
73.5 mm/2.9" long
51 mm/2.0" high
12mm/0.5" thick

Material used at 15%, 2 wall outline:
33.07 g/1.2 oz
10,999mm/433 in

There are small parts so bed adhesion is critical you might have to print on a raft