I just got it last year, this is what the original ad read: 1991 Polaris 250 4x4 2 stroke. Fresh rebuild top and bottom end, namura performance piston and rings, jug (bored, honed, and cleaned) rebuilt lower end, new intake, new gaskets, rebuilt and cleaned original carburetor, new battery, new fuel petcock, new starter, and new fuel lines. Not even broken in all the way yet. 4x4 seems to work but doesn’t light up on the dash”