McGard 74039 Propeller Lock 3/4-16 Thread for MerCruiser Alpha Bravo Outboards

Manufacturer

McGard

Part Number

74039
03/11/2036 12:54 PM
Sale Price

$70.11

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The McGard 74039 Propeller Lock provides essential theft protection for your boat's propeller both in and out of the water. This marine-grade security lock is engineered specifically for stern drives and outboard motors, offering peace of mind at the dock or on the trailer.

Key Specifications:

  • Thread Size: 3/4 inch x 16
  • Overall Length: 1.025 inches
  • Hex Size: 1-1/16 inch
  • Construction: Naval brass and stainless steel for superior corrosion resistance
  • Includes one lock and one key

Compatible Applications:

  • MerCruiser Alpha I, Bravo I (including X and XR models), TRS, and Vazer stern drives
  • OMC Cobra and King Cobra stern drives
  • Mercury/Mariner 70 HP and larger (2-stroke) and 40 HP and larger (4-stroke) outboards
  • Mercury Optimax 75 HP and larger
  • Mercury Verado 135 HP and larger
  • Johnson/Evinrude 150 HP and larger (2-stroke) outboards

McGard's marine propeller locks are designed for durability in harsh saltwater and freshwater environments, using premium materials that resist corrosion and provide years of reliable security. The unique key pattern helps prevent unauthorized removal of your valuable propeller.

Products specifications

Propeller Lock Style

Outboard motor

Propeller Lock Thread Size

3/4 in. x 16

Quantity

Sold as a kit.

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