CISON L4-175 Mini OHV Inline Four-cylinder Four-Stroke Water-cooled L4 Gasoline Engine Model

Parameter:
material: metal;
Brand: CISON;
Model: L4175-OHV;
Form: KIT component version or finished product version;
Dimensions: total engine length 135mm, total engine height 105mm, cylinder length*width 96*43mm;
Weight: 1.3kg;
Engine type: gasoline internal combustion engine;
Valve mechanism type: OHV;
Displacement: 17.5 cc;
Cylinder: inline four-cylinder;
Stroke: four-stroke;
Bore diameter: 16.7mm;
Stroke: 19.5mm;
Speed: 1500-8000 rpm;
Power: about 2.5 ps;
Cooling method: water cooling;
Lubrication method: independent lubrication system;
Starting method: electric start;
Ignition method: CDI igniter for CISON L4 engine (not included);
Starting power supply: 6-14V, 12V lithium battery recommended (not included);
Fuel type: 92# and above gasoline;
Engine oil type: 2T engine oil, 10W50 engine oil is recommended;
Suitable age: 14+;

Product introduction: In early 2022, we launched the FL4-175 F-head L4 gasoline engine, and this time we brought its evolved version-the L4-175 OHV L4 gasoline engine. Compared with the previous L4, this L4 engine still maintains a unique micro-compact appearance design and is almost the same in terms of displacement. However, red sports elements are added to the appearance; the crankshaft is thickened in terms of structure, and the carburetor adopts a bionic design; the valve train design is changed to an OHV type. Compared with the F-head design, the engine will have better power output. performance, can be better compatible with RC off-road trucks, tractors, etc., and effectively provide higher torque output. Electric start, water cooling system and independent lubrication system are standard. This time the new L4-175 OHV L4 gasoline engine will also be available in 2 versions, namely the KIT version and the finished version. The engine does not include spark plugs, ignition and water cooling accessories, please bring your own or purchase them separately.

Features:
1. Micro-mini: The L4-175 engine has a unique micro-compact appearance, small size but large displacement. It adopts OHV valve mechanism, long-stroke design and high torque output.
2. Build the engine: This is an L4 engine kit containing hundreds of metal parts. You will start a great and challenging project, enter the world of micro-mechanical engineering, and DIY to build your own L4 engine.
3. Sensitive response: The intake pipe and exhaust pipe are printed in one piece of metal stainless steel, and the single carburetor is designed with bionics, which is easy to adjust, the throttle response is more sensitive, and the sound is deep and powerful.
4. Durable work: The engine has an independent lubrication system and an external oil pump for better lubrication effect. It is recommended to use a micro oil filter. Using wet water circulation cooling, the engine running time and service life are longer.
5. Excellent manufacturing: The engine body is mainly made of CNC precision machining of aluminum, special bimetallic cast iron piston rings, high-precision hardened cylinder liners, one-piece hardened and thickened crankshaft, surface sandblasting and oxidation treatment, both aesthetic and texture .
6. Convenient ignition: The dedicated CDI igniter for the L4 engine is small in size and has strong anti-interference, making the engine ignition operation more stable and more friendly to players who use remote control electronic devices.
7. RC compatibility: lightweight structural design, better compatibility with RC models. It is an excellent and perfect "heart" for 1/8 and 1/14 scale model climbing vehicles, off-road vehicles and tractor-trailers that require low torque and high requirements.
8. Excellent fan gift: It is a perfect complement for mechanical engineering enthusiasts, engine model enthusiasts and collectors. It is also an excellent power substitute for RC oil-powered off-road model cars and can also be used as a high-end personalized gift. Give it to family and friends.
9. Warm reminder: The engine does not include the base, CDI igniter, spark plug, oil filter, water cooling accessories, etc. Please use the machine according to the instructions in the manual to avoid damage to the machine due to improper operation. If you have any questions, please contact us in time.