Updated: 20-Aug-2019
Built by Aero Cors-Air inspired for use in powered paragliding (PPG) and ULM.
-They made two main models, the M21Y with which it obtained the world altitude record in 2003. The M21Y gave 21 HP at 7,200 rpm.
"Cors-Air M21Y"
-The "Black Devil" engine achieved the absolute altitude record in 2004.
"M25Y, Black Devil with pull start"
"M25Y, Black Devil with electric start"
From Appendix 10: We have an update on new engines of this brand.
-The M25Y Black Devil engine has been replaced by the M25 Black Devil Light.
"Cors-Air M25 Black Devil Light with pull start"
-This engine exists in four versions:
- Pull start
- Electric start
- Clutch
- Sport Version
"Cors-Air M25 Black Devil Light with electric start"
-This brand also made the M19Y Black Magic. The latest news we have is that they have stopped building it. It was an engine with hand start.
"Cors-Air M19Y, Black Magic"
-The newest engine of this brand is the Black Bull that is manufactured in two versions, with hand start and with electric start.
"Cors-Air Black Bull with hand start"
"Cors-Air Black Bull with electric start"
-All Cors-Air engines are 2-stroke and air cooled.
Engines of CORS-AIR
Model: Black Bull
Arquitecture: 2-stroke Single-cylinder
Cooling: Air
Total Displacement: 235 cc
Bore / Stroke: 70 x 61 mm
Power: @ rpm
Weight:
There are two versions of this engine:
- Pull start
- Electric start

"CORS-AIR, Black Bull, pull start"
Model: M19Y Black Magic
Arquitecture: 2-stroke Single-cylinder
Cooling: Air
Total Displacement: 119.38 cc
Bore / Stroke: 57.5 x 46 mm
Power: @ rpm
Weight: 10 Kg

"CORS-AIR, M19Y Black Magic"
Model: M21Y
Arquitecture: 2-stroke Single-cylinder
Cooling: Air
Total Displacement: 172.5 cc
Bore / Stroke: 65 x 52 mm
Power: 21 HP @ 7200 rpm
Weight:

"CORS-AIR, M21Y"
Model: M25 Black Devil Light
Arquitecture: 2-stroke Single-cylinder
Cooling: Air
Total Displacement: 172.5 cc
Bore / Stroke: 65 x 52 mm
Power: @ rpm
Weight: 14 Kg
There are four versions of this engine:
- Pull Start
- Electric start
- Clutch
- Sport version

"CORS-AIR, M25, Black Devil Light, pull start"
Model: M25Y (Black Devil)
Arquitecture: 2-stroke Single-cylinder
Cooling: Air
Total Displacement: 172.5 cc
Bore / Stroke: 65 x 52 mm
Power: @ rpm
Weight:
The Black Devil has been made in two versions:
- pull start
- electric start

"CORS-AIR, M25Y, Black Devil pull start"