Defend your gooseneck coupler with this hand-forged security lock from Blaylock, purpose-designed for heavy-duty trailers, RVs, and livestock haulers requiring maximum protection. The aircraft-grade aluminium construction resists rust and corrosion, providing rust-proof security through years of use. A 3/4-inch hardened steel pin combines with a precision locking mechanism to securely engage the coupler sleeve, preventing unauthorized towing and theft.

Known for reliability and straightforward use, this Blaylock lock represents the optimal choice for demanding towing operations. Manufactured in the United States from premium materials. Fits all standard gooseneck coupler styles. No padlock required.

• Hand-forged aircraft-grade aluminium
• Hardened steel 3/4-inch pin
• Designed for all gooseneck couplers
• Rust-proof, lifetime security
• No padlock required