Stroke Length : 22mm.
Microcosm P66 Mini Adjustable Brass Handwheel – For Small Engines
P66 Mini Handle Wheel Brass 22mm Stroke Engine Accessory
P66 Mini Handle Wheel Accessories
Microcosm P90 Mini Brass Gear Reducer for Steam and Internal Combustion Engines
P90 Mini Brass Gear Reducer for Steam Engine Internal Combustion Engine Model
P90 Mini Brass Gear Reducer 3.2:1 for M12 Steam & IC Engine Models
