The 339146C Corghi Locking Peak is used on Corghi Tire Changer models that have replaceable peaks or teeth to grab the wheel from the inside. There are total 8 of the 339146C used on a machine. If you need to replace all of yours then order a quantity of 8.
This part number supersedes the following Corghi part numbers: 900339146 and 339146.