Shop / Tire Changer Parts / Tire Changer Spider Gear “PCB Processor BD with Firmware” has been added to your cart. View cart Tire Changer Spider Gear$768.50 Out of stock SKU: TH-8181990 Category: Tire Changer Parts Related products Plastic Insert 10 Pack Triangular $42.41 Add to cart Potentiometer Support Bracket $36.00 Add to cart Feed Line Seal $8.00 Read more PCB Processor BD with Firmware $274.00 Add to cart