4-Stroke 53CC Bike Engine Motor Kit, 1.5KW 6800RPM Dual Chain Drive E-Bike Engine Conversion Kit Gas Motor with TCI Ignition & Air Cooling for Adult/Mountain/Road Bicycle Conversion

DescriptionIf 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. Key FeaturesComplete Engine Kit: The engine 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. Aluminum Body: With an aluminum alloy body of great performance, this engine is strong and durable with a metallic luster.Plastic Housing: The engine's housing is made of strong and durable plastic, covering the main body of the engine and fully protecting it from damage. ApplicationIt is suitable for adult bikes, mountain bikes, road bikes, etc., upgrading them to electric bikes. Specification Color: RedModel: 144F(V)Material: Steel, Aluminum Alloy, PlasticAssembly Required: YesEngine Type: Single CylinderStroke Type: Four-strokeFuel Type: Gasoline（#92/95）Power: 1.5kwIgnition System: TCICompression Ratio: 7:4Governor System: Fuel Gate Speed ControlOutput Method PTO: Clutch OutputEngine Cooling: Forced AirStarting System: Hand-pull StartFuel Tank Capacity: 2L/67.6ozFuel Consumption: About 550g/kw HourDisplacement: 53ccRotational Speed: 6800rpmMax. Torque: 2.0Nm/4500rpmBore&Stroke: 44*35.8mm/1.7*1.4inchEngine Size (L*W*H): 40*32*35.5cm/15.7*12.6*13.97inchPackage Size: 60*30*29cm/23.6*11.8*11.4inchGross Weight: 14.5kg/31.97lbsPackage Included1* 53cc 4-stroke Engine 1* English ManualOther Accessories for AssemblyNotes1. 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.

• 【Complete Conversion Kit 】Includes engine, wrench, mounting bolts, drive chain, and all necessary hardware. Instantly upgrade traditional adult/mountain/road bikes to gas power without buying extra parts, saving time and cost.
• 【1.5KW High-Efficiency Power】Generates 2.0HP at 6800RPM for faster riding. Heavy-duty aluminum alloy body with vibration damping ensures stable thrust while reducing fatigue on long rides.
• 【Safe & Reliable Operation】TCI electronic ignition system prevents misfires, paired with forced air cooling to maintain optimal temperature. Emergency stop-ready design enhances user safety during operation.
• 【Ultra-Quiet 4-Stroke Performance】50% lower noise vs. 2-stroke engines. Smooth acceleration and reduced exhaust disturbance comply with urban noise regulations for peaceful neighborhood riding.
• 【Extended Ride Time】2L (67.6 fl oz) fuel capacity supports 1.5+ hours of continuous use. Quick-start T-handle pull mechanism gets you moving in seconds with minimal effort.