2000 Series Aftermarket SpeedBrake Kit For Piper PA30, PA39 Series Aircraft, STC SA0107SE. Available for both 12 or 24 volt aircraft Kit will arrive complete with STC, cockpit switch, all installation hardware and documentation. Average installation time is 25-35 hours with an installed weight of 9 pounds. STC'd For: PA-30, PA39 Deployable at any speed below Vne (175 Knot limit if you have tip tanks) Doubles aircraft drag Doubles normal rate of descent Helps prevent engine shock cooling Improves aircraft value and utility |