Shop / Tire Changer Parts / Arm Cylinder “PCB Processor BD with Firmware” has been added to your cart. View cart Arm Cylinder$1,048.60 Out of stock SKU: TH-8560888401 Category: Tire Changer Parts Related products Potentiometer Support Bracket $36.00 Add to cart Back Push Button $29.00 Add to cart Nyliner Bearing 1/2″ $20.05 Add to cart Mount Head Tail Insert (5PK) $35.48 Add to cart