KST Steel gear set for DS215MG V3 servo

A replacement package of "V3" gears, suited for the KST 215 MG Servo. The V3 updated gears are now made from Stainless Steel, instead of Aluminium to further increase longevity and durability of the gears. The V3 gears can be added to previous generations of the KST 215 MG Servos.