This is Holmes Hobbies HV500/SHV500 1.8mm Pin Servo Gear Set. High-quality replacement gearset for your Holmes Hobbies BLS HV500v2 and select SHV500v2 servos that use a 1.8mm diameter center pin. Includes full gearset with output gear, output gear ball bearing, pins, and seals. Moly (marine) grease is recommended when replacing gears.
For: RC Servo
Holmes Hobbies HV500/SHV500 1.8mm Pin Servo Gear (1 set)