This engine is mainly used for fixed-wing with take-off weights (including Gasoline) not more than 18 KGS. Its crankcase, crankshaft, central screws are all made of domestic high-performance materials by CNC processing method. With beautiful appearance, high-precision, drop resistance, fatigue resistance, good stability, strong power performance, 2 cylinders with independent ignition and independent fuel feeding.
Exhaust amount：128cc Output：13HP Cylinder Bore/ Stroke：37MM/30MM speed range：1300-6600 RPM Pulling force：30KG/1000 Meter altitude Cylinder arrangement：four boxer Fuel：Gasoline + 2T synthetic oil Lubrication Ratio： 25:1~30: 1(trial run) 40: 1~50:1(normal flying) 92# 93# gasoline 2T synthetic oil Compression Ratio：7.6:1 Propeller Recommended：28*10，28*8 ,32*8 ,27*10 29*10，29*10 Spark Plug：DLA CM6，Iridium Voltage：6.6v-8.4v, 2 LiPo batteries recommended. Weight： Main engine: 3260g Exhaust pipe: 126*2g Ignition: 180g Standoffs: 22*4g Customization：According to Customer’s need and specifications
About shipping & delivery:
1.Please ensure that you have provided complete delivery address,correct phone number and postal code. 2.We will arrange the shipment within 2-5 days after you place order,the tracking information will be updated in 7 days. 3.If the item is more than 2kg or 1 meter,the following shipping methods are not available:China Post Registered Air Mail,China Post Ordinary Small Packet Plus,ePacket. 4.The shipping might be delayed if there is uncontrollable factor,such as bad weather,special festivals,etc. 5.If the package has arrived with badly damage,please refuse to sign for it and take a photo of the damaged package,then contact us immediately!Thank you for your cooperation.