For many years we were asked to produce a twin cylinder horizontal engine, the Stuart Score was the answer. It is closely related to the Stuart D10 but is distinctive enough to be attractive in its own right. As with all Stuart Models Machined Kits it is supplied complete with a hand numbered certificate of authentication. Engine Description: Stuart Score Fully Machined Kit Specifications: Length: 6 Inches. Flywheel Diameter: 3 Inch Diameter. Bore: 3/4 Inch. Stroke: 3/4 Inch. Contents: Cast Iron: Boxbed, soleplate, cylinders, valve chests & covers, top & bottom cylinder covers, flywheel. Brass: Slide valves, pistons, connecting rods, eccentric rods, valve operating blocks, glands, crossheads, crankshaft bearings. Steel: Crankshaft, crankwebbs, eccentric sheaves, crosshead pins, piston & valve rods. Sundries: Detailed drawings, gaskets, cylinder lagging, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Score Machined Kits (34-50-71217) ...

For many years we were asked to produce a twin cylinder horizontal engine, the Stuart Score was the answer. It is closely related to the Stuart D10 but is distinctive enough to be attractive in its own right. As with all Stuart Models finished engines it is supplied ready to run complete with a hand numbered certificate of authentication. Engine Description: Stuart Score Ready to Run Engine. Specifications: Length: 6 Inches. Flywheel: 3 Inch Diameter. Bore: 3/4 Inch. Stroke: 3/4 Inch. Contents: Cast Iron: Boxbed, soleplate, cylinders, valve chests & covers, top & bottom cylinder covers, flywheel. Brass: Slide valves, pistons, connecting rods, eccentric rods, valve operating blocks, glands, crossheads, crankshaft bearings. Steel: Crankshaft, crankwebbs, eccentric sheaves, crosshead pins, piston & valve rods. Sundries: Detailed drawings, gaskets, cylinder lagging, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Score Ready to Run Models (34-50-71218) ...

For many years we were asked to produce a twin cylinder horizontal engine, the Stuart Score was the answer. It is closely related to the Stuart D10 but is distinctive enough to be attractive in its own right. To assist the beginner the book Building a Vertical Steam Engine. is available. It describes in detail the machining of all the components, & is full of advice for the more challenging operations. Please remember our sets of castings require the use of a lathe & milling machine to turn them into a working steam engine. Engine Description: Stuart Score Set of Unmachined Castings, Materials, Fixings & Drawings. Specifications: Length: 6 Inches. Flywheel Diameter: 3 Inches. Bore: 3/4 Inch Diameter. Stroke: 3/4 Inch. Contents: Cast Iron: Boxbed, soleplate, cylinders, valve chests & covers, top & bottom cylinder covers, flywheel. Brass: Slide valve, piston, connecting rod, eccentric rod, valve operating block, glands, crosshead, crankshaft bearings. Steel: Crankshaft, crankwebbs, eccentric sheave, crosshead pin, piston & valve rods. Sundries: Detailed drawings, gaskets, cylinder lagging, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Score Unmachined Set of Castings (34-50-712160 ...

The Stuart Shaping Machine faithfully reproduces the design of single crank shapers that were still in use well into the mid 20th century. The clapper box can be raised & lowered to adjust the amount of material being removed, in the same manner as the full sized machines. Engine Description: Stuart Shaping Machine set of castings, materials, fixings & drawings. Specifications:

Height: 6 1/2 inches.
Width: 4 1/2 inches. Length: 4 inches. Contents: Cast Iron: Body, ram, table, pulley. Bronze: Bushes. Steel: Apron assembly, clapper box assembly, connecting rod, crank assembly, sadle, lead screws, ram pivot pin, slide bed, handles, handwheel. Sundries: Detailed drawings, fixings pack. Manufacturer: Stuart Models Model / Part No: Shaping Machine Unmachined Set of Castings (34-50-74050)


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The Steam Boiler Feed Pump is a most interesting model to build requiring good workmanship. The pumping parts are gunmetal & stainless steel. The pump will work at speeds from 200 to 10 strokes per minute. The stroke may be shortened by moving the two collars closer together. Engine Description: Steam Boiler Feed Pump Set of Unmachined Castings, Fixings & Drawings. Specifications: Length: 6 Inches. Bore: 1/2 Inch. Stroke: 3/4 Inch. Contents: Cast Iron: Frame. Gunmetal: Tappet, back cover, front cover, steam chest, cylinder pump body, pump head. Sundries: Detailed drawings, gasket material, aluminium lagging, fixings pack. Manufacturer: Stuart Models Model / Part No: Steam Boiler Feed Pump Unmachined Set of Castings (34-50-72475) ...

The Stuart Triple is a very accurate model of a marine steam engine. It comes complete with working reverse gear, feed pump & condenser vacuum pump & is ideal for a scale steamer or tug, being a delight to watch under steam. The Stuart Triple is one of the most complex models in our range, however the time & effort is well invested as it is also one of the most attractive. Many of these engines are kept as display models, whilst others are built into dioramas recreating the engine room of a steam liner or large launch. Engine Description: Stuart Triple Expansion Set of Unmachined Castings, Fixings & Drawings. Specifications:
Height: 6 Inches. Discwheel Diameter: 2 1/4 Inches. Cylinder Bores: 3/4 Inch, 1 1/4 Inches & 1 3/4 Inches. Cylinder Stroke: 1 Inch. Contents: Cast Iron: Soleplate, cylinder castings, valve chests & covers, top & bottom cylinder covers, pistons, eccentric sheaves, counter balance weights, discwheel. Gunmetal: Slider bracket, connecting rod bearings, eccentric rods, slide valves, air pump castings, feed pump castings, stuffing box, glands, crossheads, crankshaft bearings. Sundries: Detailed drawings, cylinder lagging, gasket material, piston rings, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Triple Expansion Unmachined Set of Castings (34-50-71225)
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The Twin Launch is an ideal engine for the model engineer who has completed a number of projects & is looking for something a little more challenging. The advantage of the Twin Launch over the Compound is that it will self start, having no dead centres. The engine is designed to power a boat between four & a half & six feet long & is supplied as a set of castings complete with reverse gear, piston rings, fixings & fittings. Engine Description: Stuart Twin Launch Set of unmachined castings, fixings & drawings. Specifications:

Height: 5 1/2 Inches. Discwheel Diameter: 1 3/4 Inch. Cylinder Bore: 1 Inch. Cylinder Stroke: 7/8 Inch. Contents: Cast Iron: Cylinder casting, valve chests & covers, top & bottom cylinder covers, pistons, eccentric sheaves, discwheel. Gunmetal: Soleplae, slider bracket, connecting rods, eccentric rods, slide valves, flanges, glands, crossheads, crankshaft bearings. Sundries: Detailed drawings, cylinder lagging, gasket material, piston rings, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Twin Launch Unmachined Set of Castings (34-50-71382)

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The Twin Oscillator is a new model developed from the recently revived S.T. Oscillator. The main advantage of the Twin Oscillator over the single apart from the greater power, is that the engine comes complete with reverse gear. This double acting engine has proven itself to be very powerful for it’s size in our bench tests & has already attracted a great deal of attention at the exhibitions we have shown it. Engine Description: Stuart Twin Oscillator Set of Unmachined Castings, Materials, Fixings & Drawings. Specifications:
Height: 2 7/16 inches. Flywheel: 1 inch diameter. Bore: 7/16 inches. Stroke: 7/16 inches. Contents: Brass: Standard, cylinders, reversing lever, flywheel, top & bottom cylinder covers, pistons, big ends, collars & plugs. Steel: Crankshaft, crankpins, piston rods. Sundries: Detailed drawings, cylinder laggings, gasket material, “O” rings, fixings pack. Manufacturer: Stuart Models Model / Part No: Twin Oscillator Set of Castings (34-50-71306)
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The Twin Victoria is essentially two Stuart Victorias running side by side. This makes for a very impressive model which will be the center piece of any collection. As with all Stuart Models machined kits it is supplied complete with a hand numbered certificate of authentication. Engine Description: Stuart Twin Victoria Fully Machined Kit Specifications: Length: 15 1/2 Inches. Flywheel Diameter: 7 Inches Diameter. Bore: 1 Inch Diameter. Stroke: 2 Inches. Contents: Cast Iron: Baseplates, cranks, cylinders, valve chests & covers, front & rear cylinder covers, pistons, flywheel. Brass: Slide valves, eccentric straps, valve operating blocks, glands, conrod bushes, crossheads, crankshaft bearings Steel: Crankshaft, connecting rods, eccentric sheaves, eccentric rods, clevises, crankpins, piston & valve rods, all materials for valve gear & crosshead guides. Sundries: Detailed drawings, gaskets, viton O rings, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Twin Victoria Machined Kits (34-50-71426) ...

The Twin Victoria is essentially two Stuart Victorias running side by side. This makes for a very impressive model which will be the center piece of any collection. As with all Stuart Models finished engines it is supplied ready to run complete with a hand numbered certificate of authentication. Engine Description: Stuart Twin Victoria Ready to run Model. Specifications: Length: 15 1/2 Inches. Flywheel: 7 Inch Diameter. Bore: 1 Inch. Stroke: 2 Inches. Contents: Cast Iron: Baseplates, cranks, cylinders, valve chests & covers, front & rear cylinder covers, pistons, flywheel. Brass: Slide valves, eccentric straps, valve operating blocks, glands, conrod bushes, crossheads, crankshaft bearings. Steel: Crankshaft, connecting rods, eccentric sheaves, eccentric rods, clevises, crankpins, piston & valve rods, all materials for valve gear & crosshead guides. Sundries: Detailed drawings, gaskets, viton O rings, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Twin Victoria Ready to Run Models (34-50-71427) ...