Overview Product Description ProSlot Velcoiraptor Neo Setup w/Ball Bearings - .540 airgap and comes with PS-4011 modified endbell.PS-4017BB Product Videos Custom Field Product Reviews Write a Review Write a Review × ProSlot Velcoiraptor Neo Setup w/Ball Bearings PS-4017BB Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *