Product Overview
Proplock M18X1.5 Yamaha Suzuki Honda

Stop worrying about propeller theft and enjoy peace of mind on the water with the McGard Proplock M18X1.5. This premium propeller lock offers unparalleled protection against thieves, safeguarding your valuable investment whether you're cruising, docked, or storing your boat. Crafted from durable naval brass and hardened stainless steel, the Proplock is built to withstand even the most determined attempts at removal. Its ingenious free-spinning collar spins under pressure from gripping tools, preventing them from getting a purchase and loosening the lock.
Key Features
- **Unrivaled Security:** Constructed of robust naval brass and hardened stainless steel for maximum protection against theft.
- **Free-Spinning Collar:** Thwarts theft attempts by spinning under pressure from gripping tools.
- **24/7 Protection:** Secures your propeller during use, storage, and transit.
- **Precise Fit:** Designed with an M18x1.5 thread size, 1-1/16" hex size, and 1.025" overall length for a secure fit.
- **Wide Compatibility:** Fits a range of popular outboard motors, including Yamaha stern drives (all), Honda (75 HP and larger), Suzuki (40 HP and larger), Yamaha (115 HP and larger), and Johnson/Evinrude (150 HP and larger 4-stroke).
- **Easy Installation:** Simple installation with included Belleville washer and key (see installation instructions).
- **Durable Construction:** Built to withstand harsh marine environments for long-lasting performance.
What's in the Box
- McGard Proplock M18X1.5
- Belleville Washer
- Key
- Plastic Cap
Specifications
The Captain's Take
After years on the water, I've seen firsthand the devastating effects of propeller theft. That's why I recommend the McGard Proplock to every boat owner I know. It's a small investment that provides huge peace of mind, knowing your propeller is secure. The quality is top-notch, and the free-spinning collar is a real game-changer when it comes to theft deterrence. Don't leave your boat vulnerable – protect your investment with the Proplock.