KitchenAid mixer 4162101 worm gear assembly Pinion Gear part # 240309-2 *NEW*<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>KitchenAid mixer 4162101 worm gear assembly kitchenAid mixer worm gear， located in planetary. Fits older generation kitchenaid mixers K45， K5， KSM90， KSM150， ksm50，and variations of these models.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Xn5Q5T1tL.jpg" noproxy>