Overview Product Description Sonic 9 Tooth 48 Pitch Pinion SON 3048-09 Product Videos Custom Field Product Reviews Write a Review Write a Review × Sonic 9T 48P Press-On Steel Pinion SON 3048-09 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *