Opaltool
✓Price
$210.99
McGard 74039 Marine Propeller Lock
★★★★★
$210.99
Quantity
1
Worldwide shipping
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About this item
- 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). This product may contain globally sourced materials/components.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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