Amazon Secure Payment System Continue shopping “McGard 74018 Marine Single Stern Drive Lock Set (7/16″- 20 Thread Size) – MerCruiser/OMC – Set of 1” has been added to your cart. Product Price Quantity Subtotal × OMC Cobra Stern Drive OEM Water Pump Impeller & Housing Repair Kit 0984461 $40.53 OMC Cobra Stern Drive OEM Water Pump Impeller & Housing Repair Kit 0984461 quantity $40.53 × 3837 - COMBINED MASTHEAD / DECK LIGHT - 12 V LED $36.00 3837 - COMBINED MASTHEAD / DECK LIGHT - 12 V LED quantity $36.00 × McGard 74018 Marine Single Stern Drive Lock Set (7/16"- 20 Thread Size) - MerCruiser/OMC - Set of 1 $25.92 McGard 74018 Marine Single Stern Drive Lock Set (7/16"- 20 Thread Size) - MerCruiser/OMC - Set of 1 quantity $25.92 Coupon: Apply coupon Update cart Cart totals Subtotal $102.45 Total $102.45 Proceed to checkout