Amazon Secure Payment System Continue shopping “1990 OMC Cobra Stern Drives Service Manual 507878” has been added to your cart. Product Price Quantity Subtotal × 315101 Cable Actuator Bushing for Johnson & Evinrude Outboard Engines & OMC Stern Drives $8.93 315101 Cable Actuator Bushing for Johnson & Evinrude Outboard Engines & OMC Stern Drives quantity $8.93 × Evinrude/Johnson/OMC/BRP OEM Gearcase Lower Unit Gear Housing Seal & Gasket Kit 5006373 by OMC $104.95 Evinrude/Johnson/OMC/BRP OEM Gearcase Lower Unit Gear Housing Seal & Gasket Kit 5006373 by OMC quantity $104.95 × 1990 OMC Cobra Stern Drives Service Manual 507878 $65.00 1990 OMC Cobra Stern Drives Service Manual 507878 quantity $65.00 Coupon: Apply coupon Update cart Cart totals Subtotal $178.88 Total $178.88 Proceed to checkout