Argon - Upgrade Kit For E-Sky King v2 GA3-4205 Price: HK$160.00 Order Qty: [Manual Download] Content 1 x Argon series upgrade kit for TWF E-Sky King V2 (5mm main shaft + 8mm tail boom mount) 3 x 4mm ball with ball link 1 x 5mm stainless steel main shaft Require extra parts: E-Sky King v2 lower frame, main rotor, gear set, belt drive set, tail boom, tail set and electronics Introduction This upgrade kit is designed for TWF E-Sky King v2. It enhances the durability and performance of the whole helicopter. Specification Class: 300 Main shaft diameter: 5mm Tail boom size: 8mm Suggested main blade: 260-275mm Max. size of motor: 30mm(D) x 35mm(H) Bare weight: around 35g Servo Layout: 90deg FP/ 120 deg CCPM (Stack up) Compatible models: E-Sky King v2 Features 1. Reinforced fiber upper frame 2. Friendly design of battery mount 3. Integrated gyro mount and extra space for electronics 4. Adjustable motor mount 5. Ultra strong tail boom mount 6. Easy repair for screw lock tail boom 7. Easy-Break(TM) design Frame Photo     For more information, please visit this products webpage. This product was added to our catalog on Monday 08 September, 2008. Customers who bought this product also purchased GB-GF255S 255mm Fiber Main Blade (Symmetric) GS3-2410W Frame Parts (Tail Blade Set [54mm White]) GS3-9302 Landing Cushion GS3-2305 12mm Tail Boom Mount GS3-1052B Tail Boom (12x346mm Blue) EK1-0213(SK015) E-Sky Bearing (3mm hole)