ASP Engines FS91AR (NEW) #0487
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New in the box FEATURES: Full-Featured 4-Stroke EngineOne-Piece CrankcaseRear-Mounted Updraft Carb w/Choke ValveRight Side ExhaustDual Ball Bearing-Supported Crankshaft and CamshaftCNC Machined ComponentsIron Ringed Aluminum Alloy PistonRFS (Ringed Four-Stroke) EngineOverhead "Poppet"...