Sidewinder Pinion (ERGAL) 6.5mm 12 tooth (1) SIPI6512E Price : $7.70 Add to Compare Add to Wishlist Units in Stock : 3 Description Highest quality pinion available, with ergal alloy content for super mesh, packed singly                       Reviews  Write Review  Customers who bought this product also purchased... Sidewinder pinion 6.5mm 11 tooth x2 SIPS11 Sidewinder Gear 18mm Diam. 33 tooth SIGS1833 Pinion Press & Extractor V3 TL01 Slot.it Anglewinder Pinion for Flat-6, 7mm 12 Tooth SIPI7012e Slot.it Motor 23,000 rpm 170g/cm torque MX16-m