These sub-micro arms are constructed of 100% virgin nylon to handle stress of 3D aerobatics. We offer them to fit just about every sub-micro servo, see sidebar for servos. Set includes (4) single arms and (2) double arms.
HS-50, HS-55, 45HB
S3108M, S3111M and others with the micro spline.
|Spline Size||A15T Spline|