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 × Gimbal Bearing Kit for Mercruiser Alpha One and Alpha Gen 2 Replaces 30-879194A01, 30-862540A3 or 30-60794A4 $47.95 Gimbal Bearing Kit for Mercruiser Alpha One and Alpha Gen 2 Replaces 30-879194A01, 30-862540A3 or 30-60794A4 quantity $47.95 × 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 $93.51 Total $93.51 Proceed to checkout