Replacement gear for Elettrovago gearmotor mod. 530 mounted on Williams Sonoma WS994 ice cream maker. This is reinforced compatible gear made of nylon. Bottom gear diameter 35 mm (49 teeth) Top gear diameter 15 mm (17 teeth) If your model is not present among those indicated, contact us and we will make a custom gear for you, sIt is sufficient to send us the old gear (even if worn or damaged) and we will carry out one identical to the original. free of the enrap to be made through our courier in charge. Warranty satisfied or reimbursed! For any information do not hesitate to contact us using the "Ask a question" button or contacts indicated below. Once the object is received for any problem contact us before leaving negative feedback, we will certainly find a solution that can satisfy you.