SAB Kraken 580 Nitro: SG581 Special

The highly anticipated Kraken 580 Nitro! The most powerful and agile 50 sized nitro model to date! The Kraken 580 Nitro features an enclosed gear box, tunable rotor head, integrated side frames as well as it can accept up to 600mm rotor blades!

Kraken 580 Nitro (570main blades and 95mm tail blades included)

Features

• The Kraken 580 Nitro is based off of the Kraken 580 electric model! This helicopter uses a 50-60 sized nitro engine with 550-600mm main blades!

Specification:

• RTF approximate weight: 3100g (RTF without fuel)
• Main blade length: 550mm to 600mm (570mm blades included with the kit)
• Tail blade length: 95mm to 105mm (95 mm included with the kit)
• Cyclic servos: Mini size 35mm (Standard size 40mm mounts available as an optional part)
• Tail servo: Standard 40mm size servo
• Main rotor ratio: 5.3 – 4.9:1 (23T pulley included gives 4.9:1 ratio)
• Engine: .50 to .60 Nitro heli engine
• Tank capacity: 440ml
• Receiver battery size: 2S 1800mAh approximate