The KDE Direct T-Rex 500 Series Performance Tail Control assembly is the ultimate, slop-free control system available on the market to provide precise tail control and authority. Add the KDE Direct T-Rex 500 Series Performance Tail Upgrade V2 to the system and you now have a complete, dual-radial ball bearing supported assembly throughout for the ultimate flight characteristics. With the mechanics of the dual-fork supported tail slider, there is no worry of abnormal wear or torque loads on the tail shaft slider for a continuously smooth, failure-free operation even under the hardest and most extreme flying conditions.

SAVE $0.95 when you purchase the Performance Tail Control with the Performance Tail Upgrade.

Important: Due to the precision CNC-machining of each component, correct installation is key for proper, bind-free operation. Please pay attention to the installation instructions, take your time during the install, and make sure to apply medium-strength Loctite (Blue 243 or equivalent) to all screws during assembly. Once fully-installed, a significant reduction in slop throughout the tail mechanics will be clearly evident on the bench and in actual flight.

Material: Aluminum 6061-T6, Bronze SAE 660

Models: ALIGN T-Rex 500 series. Compatible with ALIGN Metal Tail Cases: H50073, H50117, and H50117A. Assembly is NOT compatible with the ALIGN DFC Metal Tail Cases: H50189, H50190, and H50193.

Includes:

• One (1) T-Rex 500 Series Aluminum Performance Tail Control Assembly
• One (1) T-Rex 500 Series Aluminum Performance Tail Control Secondary Link
• One (1) T-Rex 500 Series Aluminum Performance Tail Control Primary Link
• One (1) T-Rex 500 Series Aluminum Performance Tail Control Arm Lever
• One (1) T-Rex 500 Series Aluminum Performance Tail Control Bearing Holder
• One (1) T-Rex 500 Series Aluminum Performance Tail Control Bearing Collar
• Two (2) Radial Ball Bearings 6 x 10 x 3 mm
• Two (2) Flanged Radial Ball Bearings 3 x 6 x 2.5 mm
• Four (4) Flanged Radial Ball Bearings 2 x 5 x 2.5mm
• One (1) M3 x 0.5 x 14 mm Button Head Socket Head Cap Screw (Class 12.9)
• Three (3) M2 x 0.4 x 6 mm Socket Head Cap Screws (Class 12.9)
• Two (2) M2 x 0.4 x 5 mm Socket Head Cap Screws (Class 12.9)
• One (1) M3 x 0.5 Nylon-Insert Locknut (Zinc-Plated Class 10.9)
• Four (4) M3 x 4.8 x 0.3 mm Round Hole Shims (18-8 Stainless Steel)
• Two (2) T-Rex 500 Series Aluminum Tail Control Link V2
• Two (2) SAE 660 Bronze Sleeve Bushings 2 x 3 x 3 mm
• Four (4) Flanged Radial Ball Bearings 2 x 5 x 2.5 mm
• Two (2) M2 x 0.4 x 8 mm Socket Head Cap Screws (Class 12.9)

Finish: Clear anodize, mirror-polish CNC gloss

Weight: 6 g (design is FEA optimized for maximum strength and minimum weight)

• AT500-PTC Installation Diagram (PDF)
• KDE Direct Performance Tail Control Systems 2013 (YouTube)