Microcosm M22 Mini Brass Single-Cylinder Steam Engine For Ships & Small Models

Twin-Cylinder Oscillating Steam Engine – for Retro Ship Models Under 40cm

OKMO M83 Mini Vertical Single-Cyl Double-Acting Oscillating Marine Steam Engine

M6 Mini Steam Engine Kit with Boiler Single Cylinder Model

Microcosm M65 Mini Brass 2-Cyl Oscillating Steam Engine –for Boat & Small Models

Microcosm M81 Mini Brass Reciprocating Piston Oscillating Steam Engine Model

M1 Mini Single Cylinder Steam Engine Model Brass Double Oscillating 800RPM

Mini Brass Single Cylinder Steam Engine Model Kit for DIY Projects & Gifts