Lower Unit Locks
Protect yourself with The Panther Security Systems’ new tamper-resistant Lower Unit Lock kits. These tamper-resistant bolts and nuts replace your existing lower unit bolt(s) and nut. Both require our unique tamper-resistant tool to install and remove. Each with a unique pin configuration to deter even a professional thief. The high-strength bell washer protects against utilizing any other clamping device to remove the bolt and/or nut, deterring the boldest of thieves.
Available in single, twin and triple-engine configurations. Constructed of marine-grade Stainless Steel for strength and corrosion resistance.
Please choose your engine below for product pictures and SKUs:
About Panther Security Systems
Panther Security Systems is an assortment of locks for boaters’ different needs. We offer all-new Lower Unit Locks which ensure your lower unit will be tamper-resistant. We also offer turnbuckle locks with different strengths and finishes. In addition, we have a lock that mounts on a transom bolt up to 1/2 in (12mm) and is drill resistant.
