Polarstar F2, just the engine for sale. There’s been alot of work done to this for the reason that it gave me so many problems. You really have to know your stuff when it comes to two solenoids. Has the Red nozzle installed and nothing crazy. Looking for the hard cold cash mainly to buy a new jack. Only thing I would exchange for is an F1, or a Jack. This F2 is basically brand new. For an extra 20 bucks I can throw in the gearbox and modded trigger. It needs a trigger spring and shes ready to go. No battery for this guy either.