Home / Brake Lathe Accessories / Quick Change Adaptors / Heavy Duty Truck Plate 12″ Diameter with 1 7/8″ Hole Heavy Duty Truck Plate 12″ Diameter with 1 7/8″ Hole $343.84 Part Number: 85721 Out of stock UPC: 682488857217 Category: Quick Change Adaptors Related products Standard Quick-Chuck Backing Plate 5″ (882) $182.81 Part Number: 85703Add to Cart Complete Quick Chuck w/Backing Plate (880) $897.18 Part Number: 85708Add to Cart Out of StockQuick Chuck Heavy Duty Truck Adapter Upgrade Kit. 2 Pieces. $1,584.71 Part Number: 85719View Product Out of StockExtra Large Truck Jaws – Jaws Only $228.00 Part Number: 85718View Product