gx3370bls 70kg digital servo ip67 waterproof steering servo 180° full metal body stainless steel gear brushless motor servo for 1 8 1 5 rc car crawler rc boat airplane helicopter robot
gx3370bls 70kg digital servo ip67 waterproof steering servo 180° full metal body stainless steel gear brushless motor servo for 1 8 1 5 rc car crawler rc boat airplane helicopter robot