McGard Locks 74036 Outboard Lock 40Hp Mercury & Up GROUP+ambassador marine deck mount small sprayer no hook with elbow ultra low profile holder The 2027 also accepts the The 2027 also accepts the Scotty 1026 Swivel Mount and 1010 Compact Mount directly onto the top plate 127 29 127 30 000 0127 51 127 37 000 10029 001 000 00128 001 000 11674 001 000 12607 001 000 13284 001 000 13335 001 000 13336 001 000 13337 001 000 13338 001 000 13294 001 000 13907 001 000 13905 001 000 13910 001 000 13922 001 000 13785 001 000 13786 001 000 13915 001 000 13912 001 000 13921 001 000 13942 001 000 14383 001 000 14382 001 000 13963 001 000 14538 001 000 14471 001 000 14492 001 000 14474 001 000 14819 001 000 14539 001 000 14540 001 000 12372 001 000 14843 001 000 15644 001 000 15793 001 000 15683 001 000 15611 001 000 15612 001 000 14956 002 000 13298 002 000 14955 002 000 11048 002 000 15876 001 000 15974 001 000 15134 001 Merc 25+ hp (4 stroke) simply replace one of the mounting nuts with a McGard locking nut