Description: -The Innershaft Aluminum Bearing Housing is designed to replace the stock plastic bearing housing. It matches perfectly with the MicroHeli Blade CX aluminum head and blade grips and machined with high tolerance to avoid any unwanted slop in the bearing housing. - Include one high quality main shaft bearing. - Blue anodizing version. Includes: -Aluminum CNC Bearing Housing -One high quality bearing 2x6x3mm Requires: -N/A. Weight: 3.1g including bearings. Usage: -For Blade CX/CX2/CX3 Instruction: -N/A Features: 100% Precision CNC machined Aluminum Machined with high tolerance to eliminate any unwanted slop High quality bearing included