{"title":"PayPal Promotional Product Recommendations","description":"","products":[{"product_id":"retrol-hm-01-7cc-antique-hit-and-miss-model-working-4-stroke-horizontal-stationary-ic-engine","title":"RETROL HM-01 7cc Antique Hit and Miss Model - Working 4-Stroke Horizontal Stationary IC Engine","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe RETROL team has spent 4 months designing and developing this new Hit \u0026amp; Miss engine model, designated as \"HM-01\". This hit and miss engine adopts carefully selected high-quality materials and exquisite craftsmanship to assure the engine's reliability and durability. The design features a transparent, adjustable flow main oil cup, a new carburettor and a reverberating exhaust pipe. The two large flywheels are well weighted, with a spring loaded ball and split wide face pulley, making the engine very practical for power output. A special design with a rarely seen \"fast and slow gear change\" allows the engine to be switched between super slow speed and high speed for power output. This makes the engine more playable and the player more operational. Product technology: the whole machine Ferrari red paint using electrophoresis surface treatment process, the main components (body main body, flywheel, connecting rod, etc.) are made of stainless steel 304 casting, all assembly surface using CNC finishing, high carbon steel hardened one-piece crankshaft. This makes it not only a playable engine model, but also a highly collectible mechanical artwork.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eExquisite Manufacturing Process:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis Hit-and-Miss engine model is made of high quality metal materials and manufacturing process to ensure its quality and accuracy. Each component is precision machined and assembled, giving the whole model a very realistic look that will catch the eye.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBeautifully Detailed Features:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe model engine is beautifully designed and every detail has been carefully considered and manufactured. The engine surface is painted red to maintain the original look of the old agricultural machine, with realistic sound and movement, adding to the impressive vintage classic flavour.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eEasy to Display and Operate:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003ethe model engine is all set and ready to run, with an easy to understand operation and display. It can easily be displayed anywhere, for example on a desk or in a collection cabinet. You can easily control the operation of the engine by starting and stopping it manually.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eReal Principles:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis model engine is also a great tool for education and learning. You can learn how the Hit-and-Miss engine works and its mechanics by watching it in action, igniting the fuel and producing unique sounds and movements when you start the engine.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eA Beautiful Gift:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis model engine is perfect for mechanics enthusiasts, collectors and anyone interested in mechanical principles. It is not only a decorative piece but also a very valuable collector's item. It can also be an unforgettable gift for collectors of stationary model engines.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWarm Reminder:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe engine does not include accessories such as spark plugs, CDI ignition, fuel tank, fuel line, base and wooden box for the equipment, please purchase extra according to your needs.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial: Metal\u003cbr data-mce-fragment=\"1\"\u003eColour: As Shown;\u003cbr data-mce-fragment=\"1\"\u003eBrand: RETROL ENGINE\u003cbr data-mce-fragment=\"1\"\u003eType: HM-01\u003cbr data-mce-fragment=\"1\"\u003eShape: KIT or Pre-assembled Version\u003cbr data-mce-fragment=\"1\"\u003eDimensions: approx. 17*13*13 cm\u003cbr data-mce-fragment=\"1\"\u003eWeight: approx. 1.8 KG\u003cbr data-mce-fragment=\"1\"\u003eDisplacement: 7cc\u003cbr data-mce-fragment=\"1\"\u003eCylinder: horizontal single cylinder\u003cbr data-mce-fragment=\"1\"\u003eStroke: four-stroke\u003cbr data-mce-fragment=\"1\"\u003eBore: 20mm\u003cbr data-mce-fragment=\"1\"\u003eStroke: 22mm\u003cbr data-mce-fragment=\"1\"\u003eCooling Method: Evaporative water-cooled\u003cbr data-mce-fragment=\"1\"\u003eLubrication Method: mixed oil + oil cup lubrication\u003cbr data-mce-fragment=\"1\"\u003eStarting Method: manual starting\u003cbr data-mce-fragment=\"1\"\u003eIgnition Method: CDI igniter\u003cbr data-mce-fragment=\"1\"\u003eSpark plug type: imperial thread 1\/4-32 ME-8 spark plug\u003cbr data-mce-fragment=\"1\"\u003eType of fuel: petrol 92# and above\u003cbr data-mce-fragment=\"1\"\u003eType of lubricant: four-stroke engine oil (oil to petrol at a 1:25 mix ratio)\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePacking List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1* Engine\u003cbr data-mce-fragment=\"1\"\u003e1* Instructions\u003c\/p\u003e","brand":"enginediyshop","offers":[{"title":"KIT","offer_id":41823492767884,"sku":"3479357","price":389.99,"currency_code":"USD","in_stock":true},{"title":"Pre-assembled","offer_id":41823492800652,"sku":"3479358","price":399.99,"currency_code":"USD","in_stock":true},{"title":"KIT (Engine with Starter Kit)","offer_id":42001148412044,"sku":"3525225","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Pre-assembled (Engine with Starter Kit)","offer_id":42001148444812,"sku":"3525228","price":559.99,"currency_code":"USD","in_stock":true},{"title":"Black Kit Version","offer_id":44201836773516,"sku":"3640276","price":389.99,"currency_code":"USD","in_stock":true},{"title":"Black Assembled Version","offer_id":44201836970124,"sku":"3640277","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/8377\/8700\/files\/feb4789a-041c-43e1-94a7-c9e5dda52e6f.jpg?v=1700297553"},{"product_id":"cison-small-block-44cc-1-6-scale-v8-engine-model-water-cooled-4-stroke-8-cylinder-gasoline-engine-internal-combustion-v8-engine-model-kit","title":"CISON V8 Pro Engine 1\/6 Scale CISON Small-Block Model Water-Cooled 4-Stroke 8-Cylinder Gasoline Engine Internal Combustion V8 Engine Model Kit 44cc","description":"\u003cstrong\u003eCISON Small-block V8-OHV-44 PRO 1\/6 Scale Miniature Water-Cooled 4-Stroke Gasoline Internal Combustion Engine Model Kit (Orange)\u003c\/strong\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.enginediyshop.com\/blogs\/news\/cison-v8-engine-troubleshooting-guide-beginner-s-faq\" title=\"Cison V8 Engine Troubleshooting Guide: Beginner’s FAQ\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff8000;\"\u003eCISON V8 Pro FAQ Is Here!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/kUfl1mV7ADY?si=TcYT7u3T0yNv-Ske\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/mgIThICEQdY?si=Z63VUMk_QRjDW4b_\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cstrong\u003eLearn More About the CISON Small-block V8 Engine:\u003c\/strong\u003e\n\u003cp\u003eFollowing the tremendous success of CISON's single-cylinder, V2, and L4 engine models, we are excited to introduce the Small-block V8 engine, a miniature powerhouse that's destined to become a classic in the world of scaled engines. This marvel of engineering is sure to impress enthusiasts with its outstanding features. The V8-440(Flathead) model takes inspiration from the iconic Ford V8 design, while the V8-440(OHV) draws its inspiration from the Chevrolet V8, ensuring a highly realistic appearance. With exquisite electroplated orange paint, a high-stroke design, a 4-point supported camshaft, larger intake valves compared to exhaust valves, a 5-point supported crankshaft, reinforced and hardened connecting rods, optional dual cast iron piston rings, an independent lubrication system, and a double-layer gear pump water pump, this engine is not just a stunning display piece but also a high-performance unit suitable for RC models, delivering enhanced torque and power output.\u003c\/p\u003e\n\u003cp\u003eExperience the Joy of DIY: Crafted with high-precision components and accompanied by easy-to-follow assembly instructions, this kit provides an excellent opportunity to delve into the intricacies of engine structure and mechanical principles.\u003c\/p\u003e\n\u003cp\u003eIncredibly Lifelike: The use of exquisite electroplated paint ensures a lifelike engine appearance. This engine is suitable for real fuel operation and even offers an optional generator installation location.\u003c\/p\u003e\n\u003cp\u003eUnparalleled Precision: The cylinder is meticulously machined using a 5-axis CNC machine, with a repeatability of just 0.005mm for superior assembly accuracy.\u003c\/p\u003e\n\u003cp\u003eImpressive Stroke Length: The high-angle, high-hardness wear-resistant camshaft, along with the 4-point supported camshaft and larger intake valve, ensure that the engine remains unaffected by temperature changes, even with a low-temperature intake pipe.\u003c\/p\u003e\n\u003cp\u003eRobust Crankshaft and Connecting Rods: Reinforced and hardened wear-resistant connecting rods, along with optional dual cast iron piston rings (with optional oil rings), and a 5-point supported crankshaft, provide increased high-speed operational strength and stability.\u003c\/p\u003e\n\u003cp\u003eDependable Operation: Equipped with a double-layer gear pump water pump, an independent lubrication system, and a reserved position for oil filter installation. In the OHV version, it can be combined with a rocker arm forced lubrication system with rocker arm lubricant returning to the cylinder block holes, and an oil sump with an oil level gauge.\u003c\/p\u003e\n\u003cp\u003eA Unique Gift: Once assembled, this model is perfect as a collectible desktop engine or can be installed in RC models. It's also an excellent choice for a premium model holiday gift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Metal\u003c\/li\u003e\n\u003cli\u003eBrand: CISON\u003c\/li\u003e\n\u003cli\u003eModel: V8-440\u003c\/li\u003e\n\u003cli\u003eName: Small-block\u003c\/li\u003e\n\u003cli\u003eType: KIT Version\u003c\/li\u003e\n\u003cli\u003eEngine Type: Gasoline Internal Combustion Engine\u003c\/li\u003e\n\u003cli\u003eValve Mechanism Type: OHV\/Flathead\u003c\/li\u003e\n\u003cli\u003eDisplacement: 44CC (8*5.5CC)\u003c\/li\u003e\n\u003cli\u003eCylinders: V8\u003c\/li\u003e\n\u003cli\u003eStroke: 4-Stroke\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 18.5mm\u003c\/li\u003e\n\u003cli\u003eStroke Length: 20.5mm\u003c\/li\u003e\n\u003cli\u003eRPM Range: 1500-10000rpm (OHV) 1500-7500rpm (Flathead)\u003c\/li\u003e\n\u003cli\u003ePower: Approx. 4.8hp (OHV) 3.3hp (Flathead)\u003c\/li\u003e\n\u003cli\u003eCooling Method: Water-Cooled\u003c\/li\u003e\n\u003cli\u003eLubrication Method: Independent Lubrication System\u003c\/li\u003e\n\u003cli\u003eStart Method: Electric Start\u003c\/li\u003e\n\u003cli\u003eIgnition Method: Distributor Ignition (High-Performance CDI Ignition, Frequency 42000)\u003c\/li\u003e\n\u003cli\u003eSpark Plug Type: 1\/4-32 ME8 Type Spark Plug\u003c\/li\u003e\n\u003cli\u003eStarting Power Source: 6-12V (Recommended 2S-3S Lipo Battery)\u003c\/li\u003e\n\u003cli\u003eFuel Type: Gasoline (Recommended 92# and Above Gasoline)\u003c\/li\u003e\n\u003cli\u003eLubricating Oil Type: 2T Engine Oil (Recommended 10W50 2T Engine Oil)\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1700g\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 14 x 9.3 x 10cm\u003c\/li\u003e\n\u003cli\u003ePackage Dimensions: 30 x 20 x 20cm\u003c\/li\u003e\n\u003cli\u003ePackage Weight: 2500g\u003c\/li\u003e\n\u003cli\u003ePacking: Gift Box\u003c\/li\u003e\n\u003cli\u003eRecommended Age: 16+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't miss your chance to own this extraordinary piece of engineering. Order now and be among the first to experience the incredible CISON Small-block V8 Engine!\u003c\/strong\u003e\u003c\/p\u003e","brand":"enginediyshop","offers":[{"title":"OHV V8 Pro Orange","offer_id":41831427702924,"sku":"3653082","price":2099.99,"currency_code":"USD","in_stock":true},{"title":"OHV V8 Pro (ALL SET)","offer_id":44384947110028,"sku":"3710516","price":2295.99,"currency_code":"USD","in_stock":true},{"title":"OHV V8 Pro（ALL SET）+Transmission","offer_id":45379760685196,"sku":"3710526","price":2895.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/8377\/8700\/files\/ciosn_v8_pro1.jpg?v=1778144000"},{"product_id":"retrol-se-02-metal-steam-engine-boiler-model-kit-generator-street-lamp","title":"RETROL SE-02 Metal Steam Engine with Horizontal Boiler Model Kit and Generator Street Lamp-100PCS","description":"\u003cdiv class=\"videoContainer\"\u003e\u003ciframe width=\"240\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/kUSx4SOwcys\" title=\"Assembling a Mini Metal Steam Engine and a Power Generator Street Lamp | Kit Model\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/2H2-U1H5jsU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/G4TJx1XUOPI\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/zEM9rVVEkFo\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/ifEYlvAKEsk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/ifEYlvAKEsk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/wWTWUCl5bfs\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/ifEYlvAKEsk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/RinvZvISJYQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/GKSvwYUf5LA\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003cbr\u003eAnother impressive piece of work after the beam steam engine model kit, this horizontal steam engine model kit gives you the opportunity to build a fully functional miniature steam power generation scenario that simulates the early marvels of industrial innovation. The steam engine features a classic horizontal single-cylinder construction and forward\/reverse (reverse) switching; a highly polished brass boiler with whistle, steam handwheel shut-off valve and spring-loaded safety valve; a painted gray iron base plate with a micro-generator to power an industrial streetlight at the rear of the boiler; and an on\/off switch button to control the light, which lights the streetlight and illuminates the entire model when the steam engine is in operation. illuminates the entire model. This is the perfect starter set for amateurs, providing fun assembly and a taste of the charm of steam power in the industrial age!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003cbr\u003e1, realistic horizontal steam engine: the model replicates the classic design of the horizontal fixed steam engine, showing the piston, flywheel and crankshaft and other mechanical parts, but also equipped with a working boiler and power street lamp.\u003cbr\u003e2、Functional generator: the steam engine runs with a generator to provide lighting power for industrial streetlights, see steam energy converted into electricity in real time, and also add visual appreciation and collectability to the model.\u003cbr\u003e3, DIY Assembly: the kit is designed to build assembly and is a fascinating project. Contains all necessary parts, instructions and tools for beginners and experienced model hobby builders.\u003cbr\u003e4, STEM Education and Learning: the model is designed with safety in mind and provides an educational experience and demonstration aids. It demonstrates thermodynamics and mechanical engineering principles and is suitable for college teachers as well as those interested in engineering, physics or industrial mechanical history.\u003cbr\u003e5, IDEAL CHRISTMAS GIFT: Are you looking for a unique and thoughtful gift for amateur steam engine enthusiasts, model builders, teachers or students of engineering and mechanical colleges, model collectors? Don't hesitate any longer! This is an unforgettable gift, all in a stunning gift box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable age: \u003c\/strong\u003e16+\u003c\/p\u003e","brand":"enginediyshop","offers":[{"title":"Default Title","offer_id":43500499927180,"sku":"3596048","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/8377\/8700\/files\/RETROL_SE-02_Steam_Engine_1.jpg?v=1778311092"},{"product_id":"retrol-okmo-l-d-miniature-single-cylinder-4-stroke-stationary-gasoline-engine-model-100th-anniversary-edition","title":"RETROL \u0026 OKMO L-D Miniature Single-Cylinder 4-Stroke Stationary Gasoline Engine Model 100th Anniversary Edition","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eRETROL \u0026amp; OKMO L-D Miniature Single-Cylinder 4-Stroke Stationary Gasoline Engine Model 100th Anniversary Edition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(238, 17, 17);\"\u003e\u003cstrong\u003e[Prototype: British Lister D-type Engine]\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/8GHGsqqfCXE?si=XS3NlC6lpmgHejCt\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal + Wood\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Green\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel: \u003c\/strong\u003eL-D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm: \u003c\/strong\u003eReady to Run (RTR)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions: \u003c\/strong\u003e334*135*205cm (including frame)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.24kg (including frame)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Gasoline Internal Combustion Engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCylinder: \u003c\/strong\u003eVertical Single Cylinder\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStroke:\u003c\/strong\u003e Four-stroke\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 3.6cc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore: \u003c\/strong\u003e16.0mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStroke: \u003c\/strong\u003e18.0mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRPM:\u003c\/strong\u003e 500-3000rpm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower: \u003c\/strong\u003eApprox. 0.2ps\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStarting Method: \u003c\/strong\u003eManual\/Electric Drill Start\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Method:\u003c\/strong\u003e Evaporative Water Cooling\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLubrication Method:\u003c\/strong\u003e Mixed Oil Splash Lubrication\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLubrication Ratio: \u003c\/strong\u003eGasoline\/Oil 25\/1 to 30\/1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIgnition Method:\u003c\/strong\u003e Mechanically Triggered Ignition (Igniter included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpark Plug: \u003c\/strong\u003eBritish Thread 3\/16-40 (Spark plug included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStarting Power: \u003c\/strong\u003e1.5V AA Battery *1 (Battery not included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuel: \u003c\/strong\u003eRecommended 92# gasoline or higher (Fuel not included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Oil: \u003c\/strong\u003eRecommended 2T\/4T 10W50 engine oil (Lubricant not included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003cbr\u003eFor any serious stationary engine enthusiast, the year 2026 is undoubtedly an important date to mark in their diary. Based on the suggestions of numerous antique engine model collectors, restorers, and builders, and in our unique way of paying tribute to the classic industrial machinery of 100 years ago, we have launched this miniature scale model engine. Its history began with the sale of the first engine in 1926 and continued until production ceased in 1964, with over 250,000 units produced during that time. This groundbreaking research covers significant changes and improvements to this scaled-down engine, encompassing areas such as the fuel tank, mechanical ignition system, flywheel, and exhaust system, and features the first use of a 16mm bore metal piston ring. Interestingly, many stationary engine enthusiasts worldwide began their collections with this very engine – including ourselves – and this seemingly ordinary single-cylinder engine is indeed extraordinary! The restoration and maintenance of these engines bring endless joy to enthusiasts of all ages. Many young people learn the principles of internal combustion engines through hands-on experience, often using this engine as a stepping stone to larger and more professional mechanical fields. To the untrained eye, all such engines may seem similar, but in reality, they are vastly different – something every enthusiast knows well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1.\u003c\/strong\u003e A Century of Tribute - Classic Stationary Engine: This engine was the \"entry point\" for countless stationary engine enthusiasts. This model is built with a centennial anniversary theme, possessing both historical value and collectible significance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.\u003c\/strong\u003e Truly Operable - Convenient and User-Friendly: No complex assembly required, equipped with a mechanical ignition system, supporting manual or electric drill starting. A sturdy solid wood base ensures smooth operation, allowing both beginners and experienced users to experience the operation of a real four-stroke engine in minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003eMetal Construction - Retro Craftsmanship and Texture: The main body uses precision-machined metal parts, providing a realistic weight and mechanical feel. The retro green coating enhances the visual style and provides excellent anti-oxidation properties, suitable for long-term display and repeated operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.\u003c\/strong\u003e Display-Grade Collectible - A Conversation Starter: Whether displayed in a study, workshop, office, or display case, it will quickly attract attention. It can be operated and played with, or displayed statically, making it an ideal gift for mechanics, model collectors, and history enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.\u003c\/strong\u003e Observation and Play - Science Education: More than just a retro ornament, it's also a visual \"industrial science education tool.\" By observing the working principles of the stationary engine, one can clearly understand the power logic and mechanical structure of early internal combustion engines, suitable for cultivating mechanical interest in young people and satisfying the nostalgic exploration needs of adults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplicable Age:\u003c\/strong\u003e 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging: \u003c\/strong\u003eColor Box\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"en\" class=\"HwtZe\"\u003e\u003cspan class=\"jCAhz ChMk0b\"\u003e\u003cspan class=\"ryNqvb\"\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"en\" class=\"HwtZe\"\u003e\u003cspan class=\"jCAhz ChMk0b\"\u003e\u003cspan class=\"ryNqvb\"\u003eEngine (including spark plug) *1 \u003cbr\u003eEquipment Case *1\u003cbr\u003eWooden Base *1 \u003cbr\u003eFuel Tank *1 \u003cbr\u003eFuel Line *1 \u003cbr\u003eElectric Drill Starter Rod *1 \u003cbr\u003eAccessory Kit *1 \u003cbr\u003eUser Manual *1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediyshop","offers":[{"title":"Engine Only","offer_id":46075776663692,"sku":"3695519","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Engine Cart Frame（Spoke Wheel Version）","offer_id":46075776696460,"sku":"3695934","price":129.99,"currency_code":"USD","in_stock":true},{"title":"All Set(Engine +Spoke Wheel Cart Frame)","offer_id":46075776729228,"sku":"3695948","price":729.99,"currency_code":"USD","in_stock":true},{"title":"Engine Cart Frame（Solid Wheel Version）","offer_id":47243019976844,"sku":"3707508","price":129.99,"currency_code":"USD","in_stock":true},{"title":"All Set(Engine +Solid Wheel Cart Frame)","offer_id":47243020009612,"sku":"3707524","price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/8377\/8700\/files\/069f38c6-80a7-43b7-a958-e3124c01d05b.jpg?v=1777443283"},{"product_id":"teching-worlds-1st-car-metal-diy-model-kit","title":"TECHING World's 1st Car Metal DIY Model Kit -430+Pcs","description":"\u003ch3 class=\"4ever-article\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e TECHING World's 1st Car Metal DIY Model Kit -430+Pcs\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Model:\u003c\/strong\u003e DM229\u003cbr\u003eMaterial: Aluminum Alloy + Zinc Alloy\u003cbr\u003eColor: As shown in images\u003cbr\u003ePart Count: 430+ pcs\u003cbr\u003eProduct Dimensions: 28 x 18 x 18 cm (including base)\u003cbr\u003eVehicle Dimensions: 27 x 16 x 17 cm (excluding base)\u003cbr\u003eFinished Weight: 1700g\u003cbr\u003eDrive Mechanism: Electric Motor\u003cbr\u003ePower Source: 3.7V 300mAh Lithium Battery\u003cbr\u003eCharging Cable: DC 5V USB Cable\u003cbr\u003eCharging Time: 2 hours\u003cbr\u003eRuntime: 30 minutes (on a full charge)\u003cbr\u003eAssembly Difficulty: 3 Stars\u003cbr\u003eAssembly Time: 3 hours\u003cbr\u003eRecommended Age: 16+\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin: 10px 0;\"\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe height=\"240\" width=\"360\" src=\"https:\/\/www.youtube.com\/embed\/WEtYjEacXl0?si=istfsdhH-TUsVX-5\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"videoContainer\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/D3sZ4Lg6OKU?si=hU2wDpNEYlElDwS8\" width=\"360\" height=\"240\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Introduction: \u003c\/strong\u003eThis is more than just a model kit; it is a journey that allows you to physically touch the very origins of industrial civilization. Modeled after the world's first automobile—created in 1886—this all-metal DIY assembly kit encapsulates the genesis of the human automotive industry within a collection of precision parts you can assemble with your own hands. The entire kit consists of over 430 components crafted from aluminum and zinc alloys. Refined through CNC machining and surface oxidation processes, these parts not only faithfully recreate the vintage aesthetic of that pioneering vehicle but also ensure the durability of its mechanical structure. The core gear-driven mechanisms have been replicated to scale; once assembled, every mechanical linkage is clearly visible and fully functional, allowing you to intuitively experience the original vehicle's motion logic as you operate it. The interlocking of every part and the formation of every structural element embody the joy of reliving the creative allure of the industrial era. While the model itself is a precision static display piece, it comes with a brick-patterned base that enables dynamic desktop movement, allowing you to perfectly admire the vehicle's driving posture. It serves equally well as a collector's display piece or as a creative gift for enthusiasts of technology and industrial design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003cbr\u003e1. Precision-Replicated Mechanical Structure: Modeled after the \"world's first automobile\"—a true milestone in human industrial history—this kit features a gear-driven transmission system that faithfully replicates, on a 1:1 scale, the core mechanical logic of the original 1886 internal combustion engine vehicle. It highlights the automobile's classic design and vintage aesthetic, with every minute detail reflecting the inherent beauty of industrial design.\u003cbr\u003e2. Hands-On Mechanical Experience: The model meticulously replicates the overall mechanical structure and core design philosophy of that pioneering automobile, allowing you to intuitively grasp the mechanical logic of early vehicles during the assembly process. By fitting together each gear, axle, and connecting component, you gain an understanding of how automotive power is transmitted and how moving parts work in unison, offering a tangible demonstration of fundamental automotive mechanical principles. Although the model is designed as a static assembly piece, its complete structural fidelity fully showcases the ingenuity and engineering wisdom behind that early automobile. This ensures that every builder, while enjoying the pleasure of assembly, can also truly appreciate the precision and charm of early industrial design. \u003cbr\u003e3. Collector-Grade Quality Enhanced by Multiple Highlights: Crafted from a combination of aluminum and zinc alloys and processed using precision CNC machining, the model features an anodized aluminum finish. Every minute detail exhibits the exquisite workmanship typically reserved for fine collectibles, fully showcasing a premium metallic luster and sophisticated texture. The design draws inspiration from iconic creations in the history of human industrial technology; by recreating this classic masterpiece as a high-fidelity scale model, it allows the intellectual legacy of industrial civilization to live on in a brand-new form.\u003cbr\u003e4. Masterful Craftsmanship: The complete model kit comprises over 430 individual components, each meticulously refined using professional-grade molds. Every single part undergoes rigorous quality control, serving as a perfect embodiment of the ingenious craftsmanship characteristic of the Great Industrial Era. The classic mechanical transmission structure is clearly visible, with components such as gears, chains, and lead screws working in synchronized motion. This fully demonstrates the power transmission logic of early automobiles, bringing the intricate beauty of mechanical engineering vividly to life right before your eyes.\u003cbr\u003e5. Display and Appreciation Value: While the model itself is a static assembly, when paired with its brick-patterned display base, it can be set in dynamic motion across a desktop surface—perfectly simulating the vehicle's driving posture and offering both significant collectible and display value. The hands-on DIY assembly process not only helps cultivate manual dexterity, concentration, and innovative thinking, but also provides an intuitive understanding of the structure and operating principles of early automobiles; it serves as an excellent educational toy and teaching aid for science and technology learning.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging: \u003c\/strong\u003ePremium Gift Box\u003cstrong\u003e\u003cbr\u003ePackage Contents:\u003c\/strong\u003e\u003cbr\u003eVintage Automobile Model Kit * 1 Set\u003cbr\u003eAssembly Tools * 1\u003c\/p\u003e\n\u003c\/div\u003e","brand":"enginediyshop","offers":[{"title":"Default Title","offer_id":49594262978700,"sku":"3715536","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/8377\/8700\/files\/TECHING_World_s_1st_Car_Metal_DIY_Model_Kit_1.jpg?v=1781338637"}],"url":"https:\/\/www.enginediyshop.com\/collections\/paypal-promotional-product-recommendations.oembed","provider":"enginediyshop","version":"1.0","type":"link"}