Amazon Secure Payment System Continue shopping “1990 Omc King Cobra Stern Drives Serrvice Manual 507879” has been added to your cart. Product Price Quantity Subtotal × 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 × 1990 Omc King Cobra Stern Drives Serrvice Manual 507879 $90.00 1990 Omc King Cobra Stern Drives Serrvice Manual 507879 quantity $90.00 Coupon: Apply coupon Update cart Cart totals Subtotal $135.56 Total $135.56 Proceed to checkout