Your Shopping Cart Continue shopping “Springfield KingPin™ Taper-Lock™ Adapter” has been added to your cart. Item Your Options Quantity Price Springfield KingPin™ Standard Square Steel Base w/Brass - 7"x7" Springfield KingPin™ Standard Square Steel Base w/Brass - 7"x7" quantity $82.99 × Springfield KingPin™ Taper-Lock™ Adapter Springfield KingPin™ Taper-Lock™ Adapter quantity $40.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $123.98 Sales Tax $7.44 Total $131.42 Proceed to checkout