JX PDI-2504MG 25g Metal Gear Digital Coreless Servo for RC 450 500 Helicopter Fixed-wing Airplane

Features: Waterproof Dual ball bearings Small size and light weight Large stall torgue of 4.52Kg.cm High performance digital coreless servo High strength design increase its durablity High-precision Taiwan-made aluminium gears with hard anodizing Suitable for RC 450 500 helicopter fixed-wing airplane Discounted at only: US$ 12.94