{"product_id":"retrol-okmo-916-vintage-horizontal-4-stroke-gasoline-engine-model","title":"RETROL \u0026 OKMO 916 Vintage Stationary Horizontal Single Cylinder 4-Stroke Gasoline Engine Model RTR Version","description":"\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e Brass + Aluminum Alloy + Solid Wood\u003cbr\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Red\/Green\u003cbr\u003e\u003cstrong\u003eModel: \u003c\/strong\u003e916\u003cbr\u003e\u003cstrong\u003eDimensions: \u003c\/strong\u003e14.5 × 11 × 14.5 cm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1810g\u003cbr\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e RTR (Ready-to-Run)\u003cbr\u003e\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Stationary internal combustion gasoline engine\u003cbr\u003e\u003cstrong\u003eCylinder: \u003c\/strong\u003eHorizontal single-cylinder\u003cbr\u003e\u003cstrong\u003eStroke: \u003c\/strong\u003eFour-stroke\u003cbr\u003e\u003cstrong\u003eDisplacement: \u003c\/strong\u003e3.6cc\u003cbr\u003e\u003cstrong\u003eBore: \u003c\/strong\u003e16.0mm\u003cbr\u003e\u003cstrong\u003eStroke:\u003c\/strong\u003e 19.0mm\u003cbr\u003e\u003cstrong\u003eStarting Method:\u003c\/strong\u003e Manual \/ Electric drill start\u003cbr\u003e\u003cstrong\u003eCooling System:\u003c\/strong\u003e Evaporative water cooling\u003cbr\u003e\u003cstrong\u003eLubrication System: \u003c\/strong\u003eIndependent pressurized oil circuit\u003cbr\u003e\u003cstrong\u003eIgnition System:\u003c\/strong\u003e CDI pulse electronic ignition (included)\u003cbr\u003e\u003cstrong\u003eSpark Plug:\u003c\/strong\u003e 3\/16-40 thread (included)\u003cbr\u003e\u003cstrong\u003eStarter Power:\u003c\/strong\u003e 1.5V battery (not included; AA recommended)\u003cbr\u003e\u003cstrong\u003eFuel: \u003c\/strong\u003eGasoline (not included; 92# or higher recommended)\u003cbr\u003e\u003cstrong\u003eEngine Oil:\u003c\/strong\u003e (not included; 2T\/4T 5W40 recommended)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003cbr\u003eThis model is a 1:5 scale replica of the classic German MAH 916 stationary diesel engine from the 20th century. Once a primary power source for European farm tractors, irrigation pumps, and grain processing equipment, the original engine became an iconic model of vintage European agricultural machinery thanks to its robust and reliable horizontal single-cylinder design. We have recreated this historic industrial engine as a fully functional 3.6cc miniature gasoline model. It features a body precision-machined from brass and aluminum alloy, mounted on a solid wood base. The model faithfully replicates the full mechanical structure of the original, including evaporative water cooling, independent pressurized lubrication, mechanical fuel delivery, and CDI electronic ignition; the exposed valve pushrods allow for a clear view of the engine's operation. This product comes fully assembled and supports dual starting methods: manual or electric drill. It is available in two classic factory finishes—vintage red and agricultural green. Offering multifaceted value as a collectible vintage machine, a STEAM educational tool, and a desktop industrial display piece, it allows you to own a piece of century-old German farm machinery history right on your workbench.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003cbr\u003e1. Faithful Reproduction of Classic European Farm Power: Replicates the appearance of 20th-century German agricultural diesel engines. Its unique, niche European vintage style sets it apart from the monotonous models found on the market, making it a prized collectible for enthusiasts of vintage farm machinery and antique internal combustion engines.\u003cbr\u003e2. All-Metal Mechanical Structure: Features a cast brass body with precision CNC machining. The mechanical rhythm of the internal combustion engine is clearly visible during operation, offering a captivating visual experience that showcases the iconic intermittent combustion cadence and mechanical charm.\u003cbr\u003e3. RTR (Ready-to-Run) Collector-Grade Model: More than just a functional model that operates like a full-sized engine, it is a collectible piece embodying European industrial heritage and the history of mechanical evolution, allowing enthusiasts to experience the allure of century-old industrial power equipment up close.\u003cbr\u003e4. Solid Wood Base \u0026amp; Dual Vintage Color Schemes: Paired with a vintage-style solid wood base, it comes in classic agricultural green or industrial red finishes. The combination of metal and wood creates a compact, solid build that exudes a strong industrial aesthetic when displayed on a desk.\u003cbr\u003e5. Versatile Mechanical Collectible: Blending German industrial history with mechanical aesthetics, it is perfect for display by antique engine enthusiasts and use in school STEAM mechanical demonstrations. It also serves as a unique, high-end creative gift for engineers and mechanical model hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Age: \u003c\/strong\u003e16+\u003cbr\u003e\u003cstrong\u003ePackaging: \u003c\/strong\u003eBoxed\u003cbr\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003cbr\u003eEngine Model x1\u003cbr\u003eElectric Drill Starter Rod x1\u003cbr\u003eTool \u0026amp; Accessory Kit x1\u003cbr\u003eInstruction Manual x1 Set\u003c\/p\u003e","brand":"enginediyshop","offers":[{"title":"Green","offer_id":51129952174220,"sku":"3728903","price":659.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":51129952206988,"sku":"3728902","price":659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/8377\/8700\/files\/5cac5abd-b605-4772-8e52-a63b1eb76b85.jpg?v=1782802003","url":"https:\/\/www.enginediyshop.com\/en-au\/products\/retrol-okmo-916-vintage-horizontal-4-stroke-gasoline-engine-model","provider":"enginediyshop","version":"1.0","type":"link"}