KST Servos are the latest in thin, metal case, metal geared servos. They are being hailed around the world as good quality servos. If you need a thin servo, this is the one for you. They are equivalent is speed and power to many other similar servos available, but have the advantage of solid construction, dual ball-bearings, lower price, and only 8mm thick. Try some today!!The X08H replaces the 245H as a light, thin, wing servo – now with a 7mm coreless motor, more power and less weight – and with HV capabilities – works on 2S or up to 8.4V.