Product Description
Engine overview
The BASOO BS-128LS is a 118 cc gas / gasoline engine with a specified output of 4 hp and electric start. Based on the 120F engine model, it gives equipment buyers a clearly identified power unit to assess against their machine’s drive, mounting and operating requirements.
Product highlights
- 118 cc displacement: use displacement together with power, torque and operating-speed requirements when selecting an engine.
- 4 hp specified power: confirm the rating basis and operating speed for your intended application.
- Electric start: a convenient starting arrangement for equipment used regularly; confirm the required battery and electrical connections.
- 120F engine identification: quote both BS-128LS and 120F when requesting technical documents or a replacement-engine quotation.
- Gas / gasoline configuration: confirm the supported gas, fuel-system components and output on each fuel before ordering.
Technical specifications
| Product model | BS-128LS |
|---|---|
| Engine model | 120F |
| Fuel | Gas / gasoline |
| Specified power | 4 hp |
| Displacement | 118 cc |
| Starting system | Electric start |
| Net weight | 13 kg |
| Gross weight | 14 kg |
| Carton dimensions | 385 × 330 × 340 mm |
Application and fitment
Potential engine-driven applications include pumps, agricultural equipment, compact construction machinery and other mechanical power equipment, subject to engineering compatibility. Selection must account for the driven machine’s load and duty cycle as well as the engine’s shaft, rotation, mounting pattern and operating speed.
Common questions
Will this engine replace my existing unit?
A matching displacement or engine-family code alone does not confirm interchangeability. Provide the existing engine model, shaft dimensions, mounting measurements, rotation and driven-equipment details so the supplied configuration can be checked.
What information should I request before ordering?
Request the dimensional drawing, power-rating basis, operating-speed range, maintenance information and confirmed supplied accessories. For electric-start versions, also confirm the battery specification, wiring and charging arrangement.
Which gas can this model use?
Gas compatibility must be confirmed for the supplied fuel-system configuration. Request the approved gas specification, regulator requirements and fuel-specific performance data before installation.
How should the engine be installed?
Installation should follow the engine and equipment manuals, with suitable guarding, ventilation and secure mounting. Operate fuel-burning equipment outdoors and keep exhaust away from occupied spaces and air intakes.
Request a quotation
Contact BASOO about BS-128LS for pricing, availability and the configuration required for your market. Include your quantity and delivery destination so the quotation can be prepared accurately.
Additional Information
| Product model | BS-128LS |
|---|---|
| Engine model | 120F |
| Fuel | Gas / gasoline |
| Specified power | 4 hp |
| Displacement | 118 cc |
| Starting system | Electric start |
| Net weight | 13 kg |
| Gross weight | 14 kg |
| Carton dimensions | 385 × 330 × 340 mm |


