Inline-4 Cutaway Model

This is a simple inline 4 internal combustion engine model with the side cut away, designed with generic cam and crank profiles. The marks on camshaft, crankshaft, and gears are for timing to show the approximate location of cam lobe profiles vs. piston position in typical 4-stroke fashion.

Quantity of parts required with orientation and whether supports are required:
1 - Block (print upside down)
5 - Camshaft Carriage (lay flat)
1 - Camshaft (print sideways with support)
4 - Connecting Rod (lay flat)
1 - Crankshaft (elevate from print bed 2mm or so with support)
1 - Gear_Camshaft (timing marks facing up)
1 - Gear_Crankshaft (timing marks facing up)
1 - Gear_Idler (timing marks facing up)
1 - Head (lay flat)
1 - Idler Cap (elevate from print bed 2mm or so with support)
10 - Joining Pin (lay flat)
4 - Knuckle (lay flat)
1 - Oil Pan (lay flat)
4 - Piston (lay flat)
4 - Wrist Pin (lay flat)

While finishing is not strictly required, especially if your settings are good - it prints in Ele