This ain't no wind-up toy. That 8mm piston?. Diamond-honed to move thicker sludge than a Standard Oil refinery pump. Ran 500 cycles pumping 90-weight tar in our Shay locomotive torture rig. Still smoother than a Hudson engineer's coal shovel rhythm.
P100 1/4-40 Inch Thread Mini Brass Steam Machinery Oil Pump
P100 Brass & Stainless Steel Steam Machinery Oil Pump 1/4-40 Thread
P100 Live Steam Engine Oil Pump Model Functional Brass Miniature Hand Operated
Microcosm P100 Mini Brass Mechanical Oil Pump – Steam-Driven DIY Model Accessory
AMT AT-ST Snapfast (Clockwork) model kit . New ,Sealed.
3D Wooden Motorcycle Puzzle Kit – Moving Clockwork Bike for Desk Decor
