Rudder angle sensor - 0-190 ? rudder angle sensor. It matches 27.320.17 / 27.321.17 / 27.322.17 and VDO instruments.
Universal pilot pipe - Suitable for any water pressure speedometer; can be used up to 80 MPH, made of white nylon.
Special high pressure hose, designed for water pressure speedometers - Made of PVC, universal, sold in 25 meter coils.