Overview Product Description Proslot 40 Tooth 72 Pitch 3/32 Axle Spur Gear 684-40 Product Videos Custom Field Product Reviews Write a Review Write a Review × Proslot 40 Tooth PS-684-40 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *