Shop › KST Servo Set - F3K Image 1 of 1 KST Servo Set - F3K $179.00 Sold Out KST servo set for the Shaman F3K, intended for use with 1s battery. Includes 2x A06H LV, and 2x A08H LV servos. Sold Out Added! KST servo set for the Shaman F3K, intended for use with 1s battery. Includes 2x A06H LV, and 2x A08H LV servos.