pump shaft: 1.all the pump parts can exchanges with "mission" magnum pumps 2.high quality and low price pump shaftour JSB series centrifugal pump,JSB10×8×14,JSB8×6×14,JSB8×6×14,JSB8×6×11,JSB6×5×11,JSB4×3×13,JSB3×2×13,is designed according to mission's magnum series pump,and all the pump parts can exchange with mission magnum series pump.Centrifugal pump parts list pump shaft