McGard 74039 Marine Propeller Lock Set (3/4"- 16 Thread Size) - Mercury/MerCruiser/OMC - Set of 1 Product Description:
- Overall Lock Length - 1.025"
- 3/4" - 16 Thread Size
- 1 - 1/16" Hex Size
- Propeller Locks
- Set of 1 Lock, 1 Key, 1 Washer and 1 Cap
Product Description
The best protection available against costly propeller theft. Once installed the McGard propeller lock offers 24 hour protection during use, storage and transit. A free-spinning collar will turn if attacked by gripping tools without loosening the lock. Constructed of naval brass and hardened stainless steel for maximum security. Fits the following stern drives and outboard motors: MerCruiser Alpha I, Bravo I (incl. X and XR), TRS, Vazer, OMC Cobra and King Cobra, Mercury/Mariner 70 hp and larger (2 stroke), Mercury 40 hp and larger (4 stroke) (ex. 225 hp 4 stroke before 2005), Optimax 75 hp and larger, Verado 135 hp and larger, Johnson/Evinrude 150 hp and larger (2 stroke).
Customer Reviews
Most helpful customer reviews
2 of 2 people found the following review helpful.
Easy to install
By Mokabe
The McGard prop lock was easy to install on my 75 HP Merc. Took off factory nut on prop shaft and replaced with enclosed bellville washer and lock. Directions were very clear for the different manufacturers. Also nice to see this lock set made in USA
1 of 1 people found the following review helpful.Great product and easy to install
By Matthew Lenz
This product was very easy to install and I'm hoping it will prevent someone from swiping my very expensive stainless prop. If you would like to order an additional key do not bother with the mail in envelope. Just call their customer service line, (800)444-5847, which is on the documentation that came with the product. They can register and order whatever you want (new locks, new keys) right over the phone with your credit card.
0 of 0 people found the following review helpful.
The lock fit the prop. Easy to install.
By Gregory A Rubin
I will see this summer how it works and if the prop stays on. My SS prop was a few dollars and do not want the prop to be taken from me.
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