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 × OMC Cobra Stern Drive OEM Water Pump Impeller & Housing Repair Kit 984461; 0984461 $52.78 OMC Cobra Stern Drive OEM Water Pump Impeller & Housing Repair Kit 984461; 0984461 quantity $52.78 × 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 $142.78 Total $142.78 Proceed to checkout