The “W” makes a fine launch engine for boats up to 18', with a recommended propeller size of 14" or 15". With its combination of cast and beautifully turned columns, back-to-back bolted cylinders, and all moving parts in full view, the “W” is very striking. The plans include a detailed oiling system (not shown here) or you can use individual oilers.

This is a project for the advanced builder. The cylinders are bolted back-to-back, allowing the engine to be built with smaller lathes. Live Steam magazine displayed this engine on their November 1981 cover and ran a feature article describing the building process.

The “W” produces about 3 h.p. at 100 p.s.i., and uses Stephenson Link reverse gear.

The prints are drawn full size and offered for sale separately if you want to study the drawings first. Otherwise, the prints come with the kit. Ready to run price for the engine is $3,600.

Bore:    2"
Stroke:    2.25"
Shaft Size:    .75"
Flywheel Diameter:    7"
Overall Height:    14.5"
Length Base:    11.25"
Width Base:    10"
Steam Inlet:    3/8" IP
Exhaust Pipe:    1/2" IP

Shipping Weight:    100 lbs.