GOBLIN 630 - 5 To 4 Main Blade Set Adapter

Lynx design specific main blade festering adaptor for Goblin 630. FEATURES: - Gives to Goblin 630 helicopter an easy option to use standard 600 mm series main blade that have 4 mm main grip screws. TECHNICAL SPECIFICATION: - Screw Material: 12.9 Class - Bushing Material: Carbon Steel PACKING LIST: - 2 x M4 x 32 mm Shoulder Hex Cup Screw - 2 x CNC Top Blade Grip Bushing - 2 x CNC Bottom Blade Grip Nut Adapter - 2 x M4 Self Lock Nut ADVISES AND RECOMMENDATIONS: Lynx adapter was tested and approved after intensive and hard fly session using 600mm main blade and 2300 max head speed. If your fly stile request longer blades or higher head speed we recommend use standard Goblin 630 screws of 5mm diameter.