Mayako-Rear Upper Arm Posts 2pcs for Mayako MX8/MX8E

Used with the upper arm rear end setup, note that you also need following items to complete the rear end with upper arm setup: tower MYB0155, arms MYB0160, hinge pins MYB0163R, rear arm brace MYB0158, pills MYB0031-02, turnbuckle MYB0162