Your Shopping Cart Continue shopping “Springfield KingPin™ 7″ x 7″ Seat Mount w/o Spring – E-Coat Finish” has been added to your cart. Item Your Options Quantity Price Springfield Jon Boat Seat Clamp - 8" to 20-1/2" Springfield Jon Boat Seat Clamp - 8" to 20-1/2" quantity $75.99 × Springfield KingPin™ 7" x 7" Seat Mount w/o Spring - E-Coat Finish Springfield KingPin™ 7" x 7" Seat Mount w/o Spring - E-Coat Finish quantity $27.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $103.98 Sales Tax $6.24 Total $110.22 Proceed to checkout