UMA 2 1/4" RV-3/4/6/6A Air Speed Indicator (MPH)
Non-TSO Airspeed indicator with range markings for the RV-3/4/6/6A in MPH.
UMA airspeed indicators have range markings with flap speeds (white), structural cruise speeds (green), maneuvering speed (blue), smooth air cruise speed (yellow) and Vne (red line).
Different aircraft have different speeds, so be sure and select the one for your aircraft.
This unit is (MPH) only. We offer are dual indicated and will note by (MPH/Knots) or (Knots/MPH) in the product description, first noted in the description will be the outer/primary marking.