QJMotor Patents Reveal Unique New Single-Cylinder Engine
![QJMotor Patents Reveal Unique New Single-Cylinder Engine](https://images.carandbike.com/cms/articles/2024/3/3212037/QJ_Motor_single_cylinder_engine_patent_1_bf2d277c84.jpg)
The patent filings reveal a single-cylinder engine shaped like a v-twin with a second dummy cylinder that acts as a counterbalancer.
The patent filings reveal a single-cylinder engine shaped like a v-twin with a second dummy cylinder that acts as a counterbalancer.