Steam Engine

Steel Steam Engine

Copper Parts × 2 Steel Pipe × 2

Aluminium Steam Engine

Aluminium Pipe × 2 Steel Parts × 4

Stainless Steel Steam Engine

Stainless Steel Pipe × 2 Steel Parts × 6

Titanium Steam Engine

Steel Parts × 8 Titanium Pipe × 2

Composite Steam Engine

Composite Pipe × 2 Steel Parts × 8

Neutronium Steam Engine

Neutronium Pipe × 2 Steel Parts × 8