Cors-Air Black BEE

The BLACKBEE 125 cc represents the pinnacle of modern and innovative design within the CORS-AIR engine lineup. Meticulously crafted with an emphasis on reliability, high performance, and attention to detail, this engine is engineered to elevate the paragliding experience. Specifically tailored for pilots seeking a lightweight engine with minimal fuel consumption, the BLACKBEE 125 cc seamlessly pairs with the latest Reflex paragliders, offering an exhilarating flight experience.

Technical Features:

• Single cylinder air-cooled engine
• Two-stroke powerhouse
• Bore: 54 mm, Stroke: 54 mm
• Total displacement: 125 cc
• Compression ratio: 10.5:1
• Six-blade reed-valve system for fuel delivery to the crankcase
• Diaphragm carburettor WB46
• 1:3.6 reducer with Poly V belt
• Continuous operating temperature: 190°C, maximum temperature: 230°C
• Engine mounting: Four shock-absorbing rubber mounts
• Propeller rotation: Counterclockwise
• Maximum RPM: 9800 RPM
• Spark plug: NGK BR9ES
• Fuel mixture: 2.2% with 100% synthetic oil (suggested brands: Malossi 7.1)
• Thrust: 60 kg

Structural Features:

• Flash starter included for convenient ignition
• Crankcases molten in G-Al Si 9 UNI 3051 alloy, subsequently treated
• Six-port distribution system for optimized performance
• Cylinder crafted in light silicon alloy with Cermetal protective coating
• Piston with ultra-light structure reinforced with side flaps for heat dispersion
• Head made of die-cast aluminum alloy with a high percentage of silicon and concentric combustion chamber, calculated squish
• Drive shaft in 18 Ni Cr Mo5 with five thermic treatments on every component
• Connecting rod in copper-plated steel 18Ni Cr Mo 5, joined to the drive shaft through very precise high-speed silver-plated roller bearings
• Roller bearings fit for high-speed class C3
• Seal ring in Witon with very high resistance and long duration

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