Shop / Tire Changer Parts / QR Switch “PCB Processor BD with Firmware” has been added to your cart. View cart QR Switch$268.00 In stock QR Switch quantity Add to cart SKU: TH-4030044 Category: Tire Changer Parts Related products Feed Line Seal $8.00 Read more Bead Pusher Tool $106.00 Add to cart Nyliner Bearing 1/2″ $20.05 Add to cart Filter Reg assembly snap on $208.00 Read more