Key Features 100% Precision CNC machined from aluminum 6061-T6, hollow carbon rod and stainless steel Optimized for weight, stability, durability and overall performance on the Blade 180 CFX helicopter With specialized double radial bearing design feature supplies the ideal solution for the optimal support of aluminum torque tube end to keep dramatically reduced vibe; as well as to bring the best aluminum torque tube end durability & precision when mounting in the stock bevel gear Unique and stylish Aluminum/Carbon Torque Tube Drive w/ Double Bearing design Overview The Aluminum/Carbon Torque Tube Drive w/ Double Bearing is specifically designed and optimized for weight, stability, durability and overall performance on the Blade 180 CFX helicopter. The Torque Tube Drive w/ Double Bearing is CNC machined from aluminum 6061-T6, hollow carbon rod and stainless steel material. With specialized double radial bearing design feature supplies the ideal solution for the optimal support of aluminum torque tube end to keep dramatically reduced vibe; as well as to bring the best aluminum torque tube end durability & precision when mounting in the stock bevel gear.