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- Engine /
- Rebuild Kits
Product Description

Choose this high-performance engine kit to surge power into your vehicle. The 2-stroke engine with 1.9kw/7000rpm power can achieve instant acceleration, allowing you to feel the thrill of lightning speed. Besides, it has low fuel consumption, which can reach an ideal balance between power performance and fuel economy.

Specifications
Engine Type: Single Cylinder, 2 Stroke, Air-cooling
Ignition System: Electronic Ignition
Start Mode: Pull Rope Start
Displacement: 49.85CC
Max. Horsepower: 3PS
Max. Power: 1.9kw/7000rpm
Rated Power: 1.7kw/6000rpm
Continuous Power: 1.6kw/5500rpm
Package includes
- 1* Engine
- 1* T8F Chain
- 1* Emergency Stop Switch
- 1* Throttle Grip
- 1* Left Grip Cover
- 1* Fuel Tank
- 1* Throttle Cable
Powerful Engine
Its 1.9kw/7000rpm Max. power can ensure powerful acceleration, providing unparalleled driving pleasure. The engine features an electronic ignition system, which leads to higher energy and ignition efficiency.
Excellent Performance
This powerful engine 49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain, specially designed for 49.85cc 2-stroke pocket bike, mini dirt bike, beach bike, ATV, or scooter.
Large Capacity
With a large capacity fuel tank (0.32 gal) and a low fuel consumption (≤610g/kW.h), this engine can work for a long time. It ensures reliable performance without frequent refilling.
Start Pull Rope
Compared to electric starting, the rope starting engine has a simpler structure and more convenient operation.
Air Filter
It is equipped with an air filter, which can effectively prevent impurities from entering the cylinder.
Practical Carburetor
It is equipped with a carburetor, which can mix oil and gas evenly to maintain an ideal performance.
Material | Aluminum |
Overload Power | 1.83kw/6500rpm |
No-load Speed | 12500rpm |
Max. Torque | 2.7N.M/6500rpm |
Min. Fuel Consumption | ≤610g/kW.h |
Spark Plug | L6T or MB6A |
Spark Plug Gap | 0.5mm/0.02in |
Bore * Stroke | Φ44*32.8mm/1.7*1.3in |
Carburetor Type | H117B |
Reduction Ratio | 1:1 |
Noise Level | 100.7dB (SPL); 116.9dB (SWL) |
Fuel Mixture (90# Gasoline | 2-stroke Engine Oil): 25:1 (Early); 30:1 (Later) |
Fuel Tank Capacity | 1.2L/0.32gal |
Fuel Tank Size | 22*12*13.5cm/8.7*4.7*5.3in |
Engine Dimensions | 28.7*23*13cm/11.3*9.1*5.1in |
Net Weight | 4.55kg/10lbs |
Notes
1. Please check the parameters carefully before making payment.
2. It is strongly recommended that professionals carry out the installation.
3. Please use professional 2-stroke engine oil and do not use other-stroke engine oil, otherwise it will damage the engine.
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