3During the break-in process, engine must running with shock absorber installed. Or the engine will be seriously damaged by vibration. 4Always stand clear of and behind the propeller; never allow anyone including yourself, to be in front of or to the sides of the propeller when starting or running the engine. Anyone near the engine should wear protective eyewear. Do not wear loose clothing near the engine or propeller.Weight: Main engine: 2460g, Exhaust pipe: 1272g, Ignition: 180g, standoffs: 224g Customization: According to Customer's need and specifications. Feature: --This engine is mainly used for fixed-wing with take-off weights (including Gasoline) not more than 20 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. Your satisfaction is our greatest driving force.
We continuously pursue excellent quality. Sincerely welcome every friend's guidance and support. 4 The item(s) MUST be in unused condition AND in its original packaging (cannot be glued or tampered with in any fashion). Negative or Neutral feedback does not resolve any underlying issues.This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicle Parts & Accs\Other RC Parts & Accs". The seller is "zyhobby" and is located in this country: CN. This item can be shipped worldwide.