Amazon Secure Payment System Continue shopping “Yamaha 663-83668-00-00 Nut W/Ferrule; Outboard Waverunner Sterndrive Marine Boat Parts” has been added to your cart. Product Price Quantity Subtotal × McGard 74019 Marine Twin Stern Drive Lock Set (7/16"- 20 Thread Size) - MerCruiser/OMC - Set of 2 $48.07 McGard 74019 Marine Twin Stern Drive Lock Set (7/16"- 20 Thread Size) - MerCruiser/OMC - Set of 2 quantity $48.07 × Yamaha 663-83668-00-00 Nut W/Ferrule; Outboard Waverunner Sterndrive Marine Boat Parts $12.73 Yamaha 663-83668-00-00 Nut W/Ferrule; Outboard Waverunner Sterndrive Marine Boat Parts quantity $12.73 Coupon: Apply coupon Update cart Cart totals Subtotal $60.80 Total $60.80 Proceed to checkout