Sold out -17% sale
McGard Qualifies for Free Shipping McGard Outboard Motor Lock M12 x 1.75 74054
00
DAYS
00
HRS
00
MIN
00
SEC
McGard McGard Outboard Motor Lock M12 x 1.75 74054 $38.63 $46.10
McGard 74054 Motor LockThe best protection available against costly outboard motor theft. McGard outboard motor locks are designed to lock the bolt that holds the outboard onto the transom of the boat. Simply replace one of the mounting nuts with a McGard locking nut. These outboard motor locks are fully machined from high quality stainless steel and are through-hardened. A free-spinning collar turns if attacked by gripping tools. Fits the following outboard motors: Nissan 25 HP and larger, Suzuki 25-140 HP (2004 and earlier), Tohatsu 25 HP and larger, Johnson/Evinrude 40 HP and larger (4 stroke). This product may contain globally sourced materials/components. The best protection available against costly outboard motor theft Thread Size: M12 x 1.75 Hex Size: 5/8 Overall Length: 0.750 Fits the following outboard motors: Nissan 25 HP and larger, Suzuki 25-140 HP (2004 and earlier), Tohatsu 25 HP and larger, Johnson/Evinrude 40 HP and larger (4 stroke) McGard Outboard Motor Lock M12 x 1.75 74054Normalized SKU: 74054UPC Code: 083509740547
Sold out -22% sale
00
DAYS
00
HRS
00
MIN
00
SEC
Marinetech Products Marinetech Lower Unit Lock Kits Mercury Verado/Optimax Triple #758330 $186.10 $236.36
Marinetech Products 758330 Motor LockMarinetech Lower Unit Lock Kits Mercury Verado/Optimax Triple #758330Normalized SKU: 758330UPC Code: 628309285128
Sold out -17% sale
00
DAYS
00
HRS
00
MIN
00
SEC
BRP BRP Motor Cover Lock #115358 $12.45 $14.86
BRP 115358 Motor LockThis product replaces:745419053383, BRP115358, 115358Normalized SKU: 115358UPC Code: 745419053383
-17% sale
Recmar Qualifies for Free Shipping Recmar Outboard Motor Anti-Theft Lock 240mm #GS73138
00
DAYS
00
HRS
00
MIN
00
SEC
Recmar Recmar Outboard Motor Anti-Theft Lock 240mm #GS73138 $51.33 $61.60
Recmar GS73138 Motor LockRecmar Outboard Motor Anti-Theft Lock 240mm #GS73138Normalized SKU: GS73138UPC Code: 8435412034237
Sold out -17% sale
Recmar Qualifies for Free Shipping Recmar Outboard Motor Anti-Theft Lock 320mm #GS73139
00
DAYS
00
HRS
00
MIN
00
SEC
Recmar Recmar Outboard Motor Anti-Theft Lock 320mm #GS73139 $27.28 $32.56
Recmar GS73139 Motor LockRecmar Outboard Motor Anti-Theft Lock 320mm #GS73139Normalized SKU: GS73139UPC Code: 8435412045882
-24% sale
00
DAYS
00
HRS
00
MIN
00
SEC
Marinetech Products Marinetech Camo Panther Outboard Motor Lock #C75-8000 $31.78 $41.72
Marinetech Products C75-8000 Motor LockMarinetech Camo Panther Outboard Motor Lock #C75-8000Normalized SKU: C758000UPC Code: 836125011153
-25% sale
McGard Qualifies for Free Shipping McGard Outboard Motor Lock Johnson Evenruide 1/2-13 #74038 McGard Qualifies for Free Shipping McGard Outboard Motor Lock Johnson Evenruide 1/2-13 #74038
00
DAYS
00
HRS
00
MIN
00
SEC
McGard McGard Outboard Motor Lock Johnson Evenruide 1/2-13 #74038 $54.02 $71.30
McGard 74038 Propeller Accessories McGard outboard locks are designed to lock the bolt that holds the outboard motor onto the transom of the boat. Simply replace one of the mounting nuts with a McGard locking nut. McGard outboard motor locks are identical in quality and construction to the stern drive locks. A free-spinning collar turns if attacked by gripping tools, protecting against costly outboard motor theft.  No. 74038 fits Johnson/Evinrude 40 HP and larger (2-Stroke) Normalized SKU: 74038UPC Code: 083509740387
-29% sale
Marinetech Products Qualifies for Free Shipping Marinetech Outboard Motor Lock High Secure #75-8201
00
DAYS
00
HRS
00
MIN
00
SEC
Marinetech Products Marinetech Outboard Motor Lock High Secure #75-8201 $185.64 $259.35
Marinetech Products 75-8201 Motor BracketsThis outboard lock fits on the engine's mount bolts preventing loosening of transom nuts. Constructed of high strength 316 stainless steel with anti-theft by drill protection. Fits up to 1/2" (12mm) engine bolts. Complete with two security keys that cannot be duplicated. Includes noise dampeners to reduce rattle. SCM and SSF certified. Outboard lock fits turnbuckle design Features anti-theft by drill protection Composed of high-strength 300 series grade stainless steel Includes nose dampeners to reduce rattle Normalized SKU: 758201UPC Code: 836125000782
-25% sale
McGard Qualifies for Free Shipping McGard Outboard Motor Lock 5/16-18 #74049 McGard Qualifies for Free Shipping McGard Outboard Motor Lock 5/16-18 #74049
00
DAYS
00
HRS
00
MIN
00
SEC
McGard McGard Outboard Motor Lock 5/16-18 #74049 $54.02 $71.30
McGard 74049 Propeller AccessoriesMcGard outboard locks are designed to lock the bolt that holds the outboard motor onto the boats transom. Simply replace one of the mounting nuts with a McGard locking nut. McGard outboard motor locks are identical in quality and construction to the stern drive locks. A free-spinning collar turns if attached by gripping tools, protecting against costly outboard motor theft. Clam packed. Fits most of the following outboards: Honda 8-20 HP Johnson/Evinrude 6-30 HP Mercury/Mariner 8-25 HP Nissan 8-18 HP Suzuki 8-30 HP Tohatsu 8-18 HP Yamaha 8-25 HP (Lock may fit some 2 strokes up to 30 HP, verify hole diameter) *Will fit other small outboards with a 5/16" hole in the transom bracket for mounting the motor (stainless steel bolt included in set).McGard Outboard Motor Lock 5/16-18 74049Normalized SKU: 74049UPC Code: 083509740493
-25% sale
McGard Qualifies for Free Shipping McGard Outboard Motor Lock 1/2-20 74036 McGard Qualifies for Free Shipping McGard Outboard Motor Lock 1/2-20 74036
00
DAYS
00
HRS
00
MIN
00
SEC
McGard McGard Outboard Motor Lock 1/2-20 74036 $54.02 $71.30
McGard 74036 Propeller Accessories The best protection is available against costly outboard motor theft. McGard outboard motor locks are designed to lock the bolt that holds the outboard onto the transom of the boat. Simply replace one of the mounting nuts with a McGard locking nut. These outboard motor locks are fully machined from high-quality stainless steel and are through-hardened. A free-spinning collar turns if attacked by gripping tools. Fits the following outboard motors: Mercury/Mariner 40 HP and larger (2-Stroke); Mercury 25 HP and larger (4-Stroke); Suzuki 150-300 HP. Best protection available against costly outboard motor theft Designed to lock the bolt that holds the outboard onto the transom of the boat, simply replace one of the mounting nuts with a McGard locking nut Fully machined from high-quality stainless steel and are through-hardened See long description for compatibility Thread Size: 1/2-20; Hex Size: 5/8; Overall Length: 0.750 Normalized SKU: 74036UPC Code: 083509740363
-17% sale
Marinetech Products Qualifies for Free Shipping Marinetech Products Outboard Motor Lock #75-8000
00
DAYS
00
HRS
00
MIN
00
SEC
Marinetech Products Marinetech Products Outboard Motor Lock #75-8000 $46.71 $56.05
Marinetech Products 75-8000 Motor BracketsPANTHER ™ OUTBOARD MOTOR LOCK Heavy carbon steel design. Fits turnbuckle mounted engines. Recessed solid brass lock. Noise dampeners reduce rattle. Normalized SKU: 758000UPC Code: 836125000522
-17% sale
Fulton Qualifies for Free Shipping Fulton Outboard Motor Lock #OML 0127 Fulton Qualifies for Free Shipping Fulton Outboard Motor Lock #OML 0127
00
DAYS
00
HRS
00
MIN
00
SEC
Fulton Fulton Outboard Motor Lock #OML 0127 $46.31 $55.57
Fulton OML 0127 Propeller Accessories Outboard Motor LockFeatures: Heavy-duty key lock mechanism for maximum security Mounts on most outboard motors The foam filler insert reduces noise and vibration WARNING: This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: OML0127UPC Code: 088154091150

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.