Overview Product Description Proslot Speed FX16D/S-16D Motor Setup Blueprinted with Double Ball Bearing and Matched Magnets PS2100BB Product Videos Custom Field Product Reviews Write a Review Write a Review × Proslot BP 16D/S-16D Motor Setup w/Double Ball Bearings PS2100BB Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *