RC MAKER 4028 - 4.8mm Female Inner Upper Arm Ball (4)

 Replacement 4.8mm Female Inner Upper Arm Ball for RC MAKER SP1 and SP1-F

This is the ball stud that mounts the upper arms to the upper bulkheads

Manufactured from Steel

RCM-SP-4028

Includes:

4x 4.8mm Female Inner Upper Arm Ball