Outboard motor lock Key benefits Prevents theft and accidental loosening: a secure locking mechanism keeps your outboard attached and your clamp from backing off. Quiet, vibration-free protection: internal sponge liners stop movement and eliminate rattle during use and transport. Durable, low-maintenance security: made from high-quality stainless steel locking rod for long service life and reliable strength. What it does and why you need it Secures most outboard motors with an adjustable clamping slot and a locking mechanism that accommodates different bolt diameters. Keeps the motor stable and protected whether the boat is in storage, on a trailer, or at the dock. Simple, unobtrusive design that is easy to operate and does not interfere with normal motor use. Key features Compatibility: compatible with most outboards; adjustable clamping slot fits a range of clamp sizes and bolt diameters. Material: locking rod constructed from high-quality stainless steel for corrosion resistance, high strength, and durability. Noise control: internal sponge liners in both sections prevent vibration and eliminate rattle. Usability: professional, easy-to-use design that does not disturb operation or handling. Installation and care Install with the key pointing down to keep water out of the lock and the lower U channel. Avoid mounting with the key up, which can trap water inside the lock and U channel and shorten service life. Practical applications Trailering: secures the outboard during transport to prevent theft and reduce movement on rough roads. Docked or moored boats: provides overnight or short-term protection when leaving the motor attached while away from the boat. Storage: adds a reliable layer of security and prevents clamp loosening during long-term storage. What to expect A robust, easy-to-fit locking solution that works with most outboards, reduces noise and vibration, and extends the service life of your motor mounting hardware when installed correctly.