Hitec/RCD Servo Arm/Hardware Set Hitec replacement servo horn/hardware set includes: 4-Bushings (brass colored) 3x4mm 4-Grommets (black rubber) 5x8mm 4-Screws (3x8mm) 1-Servo Horn (X shape) 1-Servo Horn (Long arm) 1-Servo Horn w/Bracket (adjustable style) Servo horns are constructed of white nylon