... .44 Transmission capacity:0.030/0.025 Advance marine gearbox 40A Advantage: novel structure,good connection behavior,maintenance easy,durable in ... use,large transmitting power,small size and light weight.Specification: 40A Marine Gearbox Power/speed(kw/rpm):22.5/750~60 ... of Famous Brand Products of China. excellent Advance marine gearbox 40A