SAB ilGoblin PRO 420 Yellow 420mm (SG427) with Main & Tail Blades - 6S High Performance 3D Heli

The ilGoblin PRO 420 Yellow (SG427) is SAB’s latest 420-class high-performance heli, designed for pilots demanding precision, style, and power. With a 420mm blade and fully optimized for 6S setups, this machine combines beautiful design with serious 3D capability.

Key Specifications:

• Main rotor diameter: 935 mm (with 420 mm blades)
• Blade options: 380-420 mm main blades
• Tail rotor diameter: 194 mm (with 72 mm tail blades), tail blade options 60-72 mm
• Blade size 420 mm class
• Battery support: 6S, 2200-2700 mAh
• Max battery size: 140 × 40 × 50 mm
• Weight (no electronics): 1080 g
• Micro cyclic servos: 23 mm
• Tail servo size: 35 mm
• Shafts: 8 mm main shaft · 5 mm tail shaft
• Tail ratio: 4:1
• Recommended motor KV: 900-1000 KV
• Recommended ESC: 60 A (70-80 A for hard 3D at high temps)

Performance & Features:

• Quick release battery tray with integrated connectors
• Zytel HTN resin blade grip arms (sacrificial for protection)
• Canopy removable without removing battery tray
• Main ratio 1:5/6, tail ratio 4:1

This heli is engineered for serious 3D performance in the 420 size class. Strong, stylish, and ready for customization — add your choice of power system, electronics, and get flying.