Overview Product Description Pro-Track Stock Car 1/8 x .825 Natural Rubber Big Full Hub PTC-393 PRO393 PTM393 393 Product Videos Custom Field Product Reviews Write a Review Write a Review × Pro-Track 1/8 x .825 PTC-393 (sub for Piranha Tires) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *