125cc Air-Cooled Single-Cylinder Four-Stroke Engine
This is a 125cc single-cylinder four-stroke engine with air-cooled design and electric start. It features a carburetor fuel system and CDI ignition and is suitable for motorcycles, ATVs and other small vehicles.



Technical Specifications
Overview
Reliable 125cc Powerplant
This 125cc single-cylinder, four-stroke engine is engineered for consistent performance and durability. Featuring an efficient air-cooled design, it is an ideal power solution for motorcycles, ATVs, and various small utility vehicles. With integrated electric start and reliable CDI ignition, this unit provides dependable operation for diverse automotive applications.
Technical Specifications
Cooling System
- Displacement
- 125 cc
- Engine Type
- Single-cylinder, Four-stroke
- Fuel System
- Carburetor
- Ignition System
- CDI
- Starting Method
- Electric Start
Applications
- Common Applications
- MotorcyclesATVsSmall Vehicles
Identification
Model Identifiers
- SP-BY
- 133B



