Amazon Secure Payment System Continue shopping “Sierra International 18-8505 Marine Exhaust Elbow Mounting Kit for Mercruiser Stern Drive” has been added to your cart. Product Price Quantity Subtotal × Sierra International 18-8505 Marine Exhaust Elbow Mounting Kit for Mercruiser Stern Drive $21.96 Sierra International 18-8505 Marine Exhaust Elbow Mounting Kit for Mercruiser Stern Drive quantity $21.96 Coupon: Apply coupon Update cart Cart totals Subtotal $21.96 Total $21.96 Proceed to checkout