McGard Outboard Motor Lock

McGard outboard motor locks are designed to lock 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.

The free spinning collar will turn when gripped by pliers or some other gripping tool. Tightened via a special socket (supplied).

Metric thread explanation e.g M12 x 1.25

• M12 - 12mm bolt body diameter in mm
• 1.25 - pitch of thread i.e the measurerment from the peak of 1 thread to the next (mm)

Imperial thread explanation e.g 1/2" x 13tpi

• 1.2" - the bolt body diameter in inches
• 13 - pitch of thread in threads per inch - in this example13 threads per inch

Available Sizes

1/2" - 20tpi Thread (P/No. 630344) - fits a bolt with an imperial UNF thread size of 1/2" - 20tpi which are usually supplied with the following engines:-

•  Mercury/Mariner 40Hp & larger (2 stroke)
•  Optimax 75Hp & larger
•  Mercury 25 HP & larger (4 stroke)
•  Verado 135 & larger
•  Suzuki 150 - 300 HP

 

M12 - 1.25 Thread (P/No. 630345) - fits a bolt with a metric thread size of M12 x1.25 which are usually supplied with the following engines:-

• Yamaha 40Hp & larger (2 stroke)
• Yamaha 30Hp & larger (4 stroke)
• Honda 40Hp & larger
• Suzuki 25-140Hp (2005 & newer)

 

1/2" - 13tpi Thread (P/No. 630346) - fits a bolt with an imperial thread size of 1/2" x 13tpi which are usually supplied with the following engines:-

• Johnson/Evinrude 40 HP and larger (2 stroke)

 

5/16" - 18tpi Thread (P/No. 630347) - fits a bolt with an imperial thread size of 5/16" x 18 which are usually supplied with the following engines:-

• Honda 8-30 HP
• Johnson/Evinrude 6-30 HP
• Mercury/Mariner 8-25 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).

 

M12 x 1.75 Thread (P/No. 630348) - fits a bolt with an metricl thread size of M12 x 1.75 which are usually supplied with the following engines:-

• Suzuki 25 – 140 HP (2004 and earlier)
• Tohatsu 25 HP and larger
• Johnson/Evinrude 40 HP and larger (4 stroke)

Royal Mail Service Update: Please be aware when choosing Royal Mail as your preferred delivery method, your delivery time may be impacted by ongoing strikes and may take up to 20 working days. If your order is time critical we suggest choosing a courier or Next Day Service

 

Our Mail Order team ship chandlery, yacht parts and sailing clothing around the world. We use the best value couriers available, and we will endeavour to get your products to you as quickly and as cost effectively as possible.

International Orders: Due to delays we have had to suspend our international delivery options. 

UK Standard Delivery

• UK Mainland 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 7-10 working days for orders under £50.00
• UK Mainland up to 25Kg £5.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
• UK Mainland 25Kg+ Price on request
• UK Mainland Next Day 0 - 25Kg £9.95 Courier service with signature, orders must be placed before midday
• Northern Ireland, Highlands & Islands 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 5-7 working days for orders under £50.00
• Northern Ireland, Highlands & Islands 1 - 25Kg £10.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
• Northern Ireland, Highlands & Islands 25Kg+ Price on request
• Channel Islands 0 - 2Kg (small jiffy) £5.95 Royal Mail Service Despatch within 3- 5 working days, delivery in 5-7 working days for orders under £50.00
• Channel Islands 1 - 25Kg £13.50 Courier service with signature. Despatch within 3- 5 working days, delivery in 5-7 working days
• Channel Islands 25Kg+ Price on request

UK Exceptional Delivery

• UK Mainland; Antifoul & paints £5.95
• UK Mainland; Inflatable dinghy £10.00
• UK Mainland; Liferafts £17.50
• UK Mainland; Flares £49.95
• Northern Ireland, Highlands & Islands; Antifoul & paints £9.95
• Northern Ireland, Highlands & Islands; Inflatable dinghy price on request
• Northern Ireland, Highlands & Islands; Liferafts price on request
• Northern Ireland, Highlands & Islands; Flares not available to ship at this time
• Channel Islands; Antifoul & paints £13.50
• Channel Islands; Inflatable dinghy price on request Channel Islands; Flares not available to ship at this time

For further delivery information click here.

Standard Returns

If you are not entirely happy with your purchase, we will exchange or refund your goods in full, provided that the items are returned within 14 days of receipt.*

Please check the condition of goods on arrival - we are unable to accept goods damaged during shipping after 14 days.

Returned goods must be packaged securely, with all original packaging undamaged and in a saleable condition i.e. shoe boxes must be in the same condition as when received.

Goods must be unused and security seals intact.*

If you would like to return goods because they were ordered incorrectly or if clothing does not fit, return postage will be at your expense. If you would like us to replace the goods with another size or colour, we will charge carriage on the replacement.

Please be aware that some navigational and safety products may be dated, and as such a full refund may in some cases not be possible. If you are purchasing dated navigational charts we suggest you contact us for more information.

Faulty Goods

If you receive your goods and believe them to be faulty, please contact us straight away with a brief description of the problem. If we require you to return the product for a replacement, we will send you a pre-paid Royal Mail label for delivery back to us. Unfortuantely we cannot send the courier back to collect the items.

Returning goods to Force 4 is easy!

1. Please contact us by ringing 0345 1300 710 or email on [email protected]. This way we'll be able to determine whether you would like to return the product for a refund or whether you'd like to exchange the product. We are unable to process the return of faulty goods that we're not expecting.
2. We'll then give you a returns number. This returns number will need to be clearly marked on the outside of your parcel so it can be identified on arrival. Please note, failure to mark a returns reference number on the outside of your parcel may result in a delay in processing your return.
3. Don't forget your proof of postage, just in case!
4. Once we receive the item we'll be able to proceed with a refund or an exchange.

*this excludes faulty goods with manufacturers defects. If goods are found to be faulty during use, after the returns period, please just give us a ring on 0345 1300 710 and we'll be happy to help.