Your Shopping Cart Continue shopping “Springfield KingPin™ 7″ x 7″ – Stainless Steel – Square Base (Standard)” 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 × Springfield KingPin™ 7" x 7" - Stainless Steel - Square Base (Standard) Springfield KingPin™ 7" x 7" - Stainless Steel - Square Base (Standard) quantity $69.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $173.97 Sales Tax $10.44 Total $184.41 Proceed to checkout