McGard 74059 Yamaha Lower Unit Lock Set (M10x1.25 Thread Size) Set of 1

In stock
Part Number
  • Thread Size: M10 x 1.25
  • Color: Silver
  • Finish: Stainless Steel
  • Hex Size: 5/8"
  • Overall Length: 3.073"
  • Style: Lower Unit Locks
  • California Residents : WARNING: Cancer and Reproductive Harm:
  • Lower Unit Lock Bolt Installation Instructions
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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

McGard outboard lower unit lock bolt is designed specifically for Yamaha lower units and features a stainless steel locking bolt. Simply replace one of the Original Equipment bolts above the propeller with a McGard lock bolt. Once installed our lower unit lock bolt offers 24 hour protection. Constructed of through-hardened stainless steel for maximum security. A free-spinning collar will turn if attacked by gripping tools without loosening the lock. For maximum security, use the Yamaha lower unit lock bolt in conjunction with a McGard outboard motor lock to avoid costly theft.