Description: -The Tail Rudder Servo Mount is designed to replace stock plastic tail servo mount. It is designed very light weight and strong to mount the Tail Rudder Servo securely onto the tail boom. It's also to allow to mechanically adjust servo position to achive maximum tail control performance without exceeding servo travel limit. It is designed to improve tail control performance on BLADE 400 helicopters. -Blue anodizing color version. Includes: -One CNC aluminum tail rudder servo mount -All hardwares Requires: -Loctite (#242 is recommended) -Assembly Weight: 1.4g Usage: -E-FLITE BLADE 400 helicopters Instruction: -N/A Features: Precision CNC machined aluminum. Adjustable servo position to achive maximum tail controls without servo binding Designed light weight and strong to hold servo securely onto tail boom Additional holes for multiple servo types