4 Stroke 53CC Gas Petrol Motorized Bicycle Engine Motor Kit, Petrol Gas Bicycle Engine Kit, Dual Chain Drive Bicycle Motor Kit, Cylinder Air-Cooled Engine for Road Bikes

Description: If you are looking forward to modifying your bike to be faster, then try this gasoline-powered 53cc four-stroke engine. The maximum power of this engine is 1.5kw, and the rotating speed is up to 6800rpm. It runs efficiently with low noise, giving you a more comfortable riding experience. Specification Color: Red Model: 144F(V) Material: Steel, Aluminum Alloy, Plastic Assembly Required: Yes Engine Type: Single Cylinder Stroke Type: Four-stroke Fuel Type: Gasoline（#92/95） Power: 1.5kw Ignition System: TCI Compression Ratio: 7:4 Governor System: Fuel Gate Speed Control Output Method PTO: Clutch Output Engine Cooling: Forced Air Starting System: Hand-pull Start Fuel Tank Capacity: 2L/67.6oz Fuel Consumption: About 550g/kw Hour Displacement: 53cc Rotational Speed: 6800rpm Max. Torque: 2.0Nm/4500rpm Bore&Stroke: 44*35.8mm/1.7*1.4inch Engine Size (L*W*H): 40*32*35.5cm/15.7*12.6*13.97inch Package Size: 60*30*29cm/23.6*11.8*11.4inch Gross Weight: 14.5kg/31.97lbs Package Included 1* 53cc 4-stroke Engine 1* English Manual Other Accessories for Assembly Notes 1. We recommend that you wear a helmet and do not ride too fast. 2. When starting, please use force evenly along the direction of pulling the rope, and do not pull it diagonally. 3. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement. Please make sure you do not mind before you order.

• 【Solid and Stable】: This gas petrol motorized bicycle engine is connected with high-quality screws, whose fixed effect is very good. And it features a solid base, which can maintain its stability when working.
• 【Safe and Efficient】: With a maximum power of 1.5kw and a safe TCI ignition system, you can use this product safely.In addition, its working speed can reach 6800rpm, providing you with a fabulous riding experience. This engine has a forced air-cooling system for providing good heat dissipation while working, extending its service life.
• 【Complete Engine Kit】: The petrol gas bicycle engine kit is equipped with all the needed hardware that can upgrade most traditional bicycles into electric bicycles, including an engine, wrench, bolts, chains, etc. You don't need to buy other accessories, which saves you a lot of money.
• 【Large Capacity】: The engine's fuel tank can hold 2L/67.6pz of gasoline, allowing you to use it for a longer period of time with a single fill-up. It uses a four-stroke engine, which is more stable, reliable, and quieter than its 2-stroke competitors. And the heavy-duty metal engine adds much durability and stability, allowing for safe and smooth riding.
• 【Vibration Damping Design】: This engine has the design of vibration damping, which gives you a better user experience. Low noise level for a four-stroke engine will not produce too much noise when riding and creates a good riding environment for you. The starting system uses a T-shaped hand puller to start, which is convenient to operate and saves time and effort.