Your Shopping Cart Continue shopping “Springfield KingPin™ 7″ x 7″ Seat Mount w/Spring – Polished” has been added to your cart. Item Your Options Quantity Price Springfield KingPin™ 7" x 7" Seat Mount w/Spring - Polished Springfield KingPin™ 7" x 7" Seat Mount w/Spring - Polished quantity $107.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $107.99 Sales Tax $6.48 Total $114.47 Proceed to checkout