Evinrude Johnson Speedometer Pitot Tube 80mph 0173623 by Bombardier/BRP/OMC $10.83 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Johnson Evinrude Speedometer Pitot Tube #0173623 For all marine speedometers through 80 mph. Hole pattern for mounting is not universal(triangular).