3 piston engine, tap holes on the connecting rods and engine block for using bolts or glue to join parts. Support material required for some parts.
| BASE_WO_LEGS.stl | 66.5KB | |
| BASE_W_LEGS.stl | 71.6KB | |
| CONNECTING_ROD_ARM.stl | 1.1MB | |
| CONNECTING_ROD_BASE.stl | 282.5KB | |
| connecting_rod_base_single.stl | 120.4KB | |
| connecting_rod_single.stl | 390.7KB | |
| CRANK_SHAFT.stl | 293.5KB | |
| CRANK_SHAFT_BOLT.stl | 274.8KB | |
| CRANK_SHAFT_HANDLE.stl | 829.0KB | |
| engine_block.stl | 84.4KB | |
| PISTON.stl | 188.8KB | |
| PISTON_PIN.stl | 21.4KB | |
| single_handle.stl | 419.6KB |
