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Propeller Locks Clearance

MCGARD
Propeller Locks

Protect yourselfagainst expensive propeller theft. Machined from naval brass andhardened stainless steel, this lock features a free-spinning collarthat will turn if attacked by gripping tools, without loosening thelock.

  • Replaces the original propeller nut and washer
  • Mercruiser: Alpha I, Bravo I, TRS
  • OMC: Cobra and Ding Cobra
  • Outboards Mercury/Mariner: 70 hp and larger
  • Johnson & Evinrude: 140 hp and larger
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Propeller Lock - 3/4" x 16 Threads 244956 74039
Limited availability.

26% Off

$36.77

Original $49.99 Price Details

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Honda 70hp+, Yamaha 115hp+, Suzuki 40hp+ M18x1.5 Thread 2495463 74040
In stock online.

$77.99

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Propeller Lock - Fits Johnson/Evinrude 40-140 hp Outboards 205289 74052
Limited availability.

45% Off

$29.77

Original $54.99 Price Details

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Protect yourselfagainst expensive propeller theft. Machined from naval brass andhardened stainless steel, this lock features a free-spinning collarthat will turn if attacked by gripping tools, without loosening thelock.

  • Replaces the original propeller nut and washer
  • Mercruiser: Alpha I, Bravo I, TRS
  • OMC: Cobra and Ding Cobra
  • Outboards Mercury/Mariner: 70 hp and larger
  • Johnson & Evinrude: 140 hp and larger

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