- Aluminium Swashplate
- x400 centre hub
- t-rex upgrades for the x400
- Trex tail grips?
- CNC Upgrades
- Ark CCPM upgrade
- New Bling
- t-rex and x400 main shafts
- CCPM conversion kit
- MPJ CCPM frame battery mounting (also vs. Modefo's frames)
- aftermarket ball links & balls
- tail pitch slider slop - upgrade to T-Rex 450XL unit?
- BEST upgrade for the money IMHO
- Cheap, effective upgrades?
- upgrades upgrades
- x400problems w/stock swash anybody?
- Microheli trex upgrades on X400
- ARK X400 CNC tail case
- Trex center hub on x-400 ?
- X-400 Main gear pinion off center
- Trex Carbon Fins
- Micro heli tail unit ???
- Aluminum Swashplate with inner plastic?
- Trex upgrades to X400
- ccpm kit pitch range
- X400 Skids
- Aluminum Tail case
- Precision Flybar Control System - T-REX 450X
- X-400 with MJP eCCPM frames, HS-56HBs, and Align swashplate
- Gyro & RX mounts
- Neub questions
- Ally tail slider etc.
- Ark ally blade grips..... slop or what !
- Blades
- Carbon Fiber Frames - Cheap!
- Full-on Ally head
- microhelis MHTX4018SGP Front Shaft, Gear and Pulley on x400?
- Ark CNC washout assembly
- bling
- Wood, Glass, or CF?
- ARK OEM X-400 Upgrades Low quality and High Slop
- Custom, one-off Skid mounts!
- replacing cheap screws
- Specs for CCPM Converssion Kit
- x400 aluminum center hub
- Tail Pitch Plate Set
- Skid Mounts - arrgghh
- ccpm aluminum swashplate
- Flying-Hobby.Com 3 Blade Rotor Head