Overview Product Description ARP 11 Tooth Straight 48 Pitch Pinion ARP4811S Product Videos Custom Field Product Reviews Write a Review Write a Review × ARP 11T 48P Solder-On Pinion ARP4811S Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *