Amazon Secure Payment System Continue shopping “Sierra International 18-8811-1 Premium MagForce Marine Stern Drive Spark Plug Wire Set for Mercury Marine and OMC Engines” has been added to your cart. Product Price Quantity Subtotal × Wireless Blue LED Boat Lighting Kit Waterproof 8-Flexible Bright LED Strips $49.99 Wireless Blue LED Boat Lighting Kit Waterproof 8-Flexible Bright LED Strips quantity $49.99 × Sierra International 18-8811-1 Premium MagForce Marine Stern Drive Spark Plug Wire Set for Mercury Marine and OMC Engines $45.56 Sierra International 18-8811-1 Premium MagForce Marine Stern Drive Spark Plug Wire Set for Mercury Marine and OMC Engines quantity $45.56 Coupon: Apply coupon Update cart Cart totals Subtotal $95.55 Total $95.55 Proceed to checkout