1.9cc M21 4-Stroke Petrol Precision Engine for Tractor Replicas
$ 284.2
Description
Keywords: Model engine, M21, 4-stroke engine, gasoline engine model, miniature engine, tractor engine, CNC machined, single cylinder, retro design, functional model, technical model, model making, handmade, collectible, Stirling engine Description: A greeting from mechanical engineering history: the M21 is based on a 20th century agricultural tractor engine and combines nostalgic design with modern model technology. This miniature is not just a technical toy, but a piece of living technology history - for the workbench, shelf or heart of the model maker. ● CNC machined precision brass and stainless steel model All components are precisely machined from metal - no plastic parts. Of particular note: the adjustable float needle valve in the carburetor and the finely balanced crankshaft bearing. ● Working & Ready to Boot (RTR Version) The engine comes with ignition module and starter shaft. Thanks to sophisticated design, the single cylinder runs quietly and reliably - ideal for beginners and experienced inventors. ● Authentic retro design with functional construction The horizontal cylinder arrangement, hand-finished wooden foundation and visible components (throttle, inlet valve, float chamber) make the model a highlight in any collection. ● Technically motivating design The M21 invites you to experiment - whether by fine-tuning the carburetor or optimizing combustion. Perfect for modelers who want to lend a hand themselves. ● Limited Collectors Edition - inspired by technology exhibits from the Science Museum London A must have for technology lovers and display case owners looking for more than just a floor standing model. Imagine this small four-cylinder coming to life on your workbench - a quiet mechanical throbbing reminiscent of times gone by. Or how you and your grandson make their first attempts - real engineering to touch. Shipping & Service: ✔ Shipping from German warehouse with tracking ✔ 30 days return policy with original packaging ✔ German speaking customer support Specifications: ● Model Number: M21 ● Design: Horizontal single cylinder 4-stroke gasoline engine ● Material: Brass + Stainless Steel, Wooden Base ● Displacement: 1.9 cc ● Cylinder Diameter: 13mm±0.01mm ● Stroke: 14mm ● Cooling: Air Cooled ● Start: Manual / Drill Start ● Ignition: Electronic Ignition Coil ● Spark plug: 1/4-32 thread, type ME8 ● Lubrication: Mixture/Spray Lubrication (25:1) ● Fuel: 95# Gasoline + 2T Oil ● Power supply: 3 x AA (4.5V, not included) ● Motor Dimension: 110×100×130mm ● Wooden Base: 150×120×30mm ● Weight: 960g (net), 1160g (gross) ● Recommended Age: Ages 16 and up Package Included: 1× Motor | 1× Starter Shaft | 1× Manual Starter | 1× O-Ring Replacement Kit Order now and bring a piece of technology history to life.
This little engine, theRW-v2, is absolutely a beautiful piece of art! It runs just as well as it looks . I’m very pleased with my purchase. Thank you very much for the fast delivery. After a good going over with some light machine oil, the engine will spring to life on 7 to 10 psi of air . Very smooth operation in forward or reverse, I can already tell that this is a powerfull engine for its scale size . The only problem I have with it is that it’s hard to put down.
Fast and friendly service, item as described, great to deal with, well packaged, AAAAA+++++, Thanks.
parfait objet magnifique envoye et recu en un temps record avec Colissimo pour la france nickel MERCI
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