Two-stroke aircraft engines, 120cc–730cc
Twin- and four-cylinder, air- and water-cooled engines for UAVs and light aircraft — with matched propellers, static thrust and take-off-weight data.
Browse enginesFeatured engines
A selection from our lineup — full specifications on each model page.
View all enginesWhy choose our engines
Full power range
A complete lineup from 120cc to 730cc, from light to heavy take-off weights.
Multiple configurations
Twin- and four-cylinder, air- or water-cooled — matched to your airframe.
Carburetor or EFI
Carburetor and electronic fuel injection (EFI) versions available on most models.
About us
We have been manufacturing motorcycle engines in China for ten years, with extensive engine R&D and production experience. Since 2024 we also supply engines for UAVs. To date we have produced over 60,000 engines.
Service & support
Warranty
12-month warranty on complete engines; 3 months on wear parts (spark plugs, seals, etc.).
Delivery
Standard models in stock; custom configurations delivered in 7–15 business days.
Technical support
Full technical support: installation, commissioning, troubleshooting and maintenance training.
Customization
Custom output shaft adapters, mounting flanges and more; both pusher and tractor mounting supported.
Get a quote
Tell us your airframe and target take-off weight — we will recommend a model.
Request a quote

