McGard 74040 Marine Propeller Lock Set (M18x1.5 Thread Size) - Honda/Yamaha/Suzuki - Set of 1

In stock
Part Number
  • Thread Size: M18x1.5
  • Hex Size: 1-1/16
  • Overall Length: 1.025
  • Style: Propeller Locks
  • California Residents : WARNING: Cancer and Reproductive Harm:
  • Prop Lock Installation Instructions
    View File


Key codes will not match if ordering more than one set online or if you’re ordering a lock set for replacement parts. For replacement parts contact Customer Service at 1-800-444-5847, Monday – Friday 8am – 5pm EST

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: Yamaha stern drives- All; Honda 75 hp and larger; Suzuki 40 hp and larger; Yamaha 115 hp and larger; Johnson/Evinrude 150 hp and larger (4 stroke). This product may contain globally sourced materials/components.

Installation Video