Quick view Add to Cart HiTec HS-322HD Standard Heavy Duty Servo 3.7kg 0.15sec HS-322HD $47.95 inc GST HiTec HS-322HD Standard Heavy Duty Servo 3.7kg 0.15sec Product Description The HS-322HD Standard Heavy Duty Servo utilizes Hitec’s revolutionary Karbonite™ gear train which is four times stronger than our standard white... Compare