McGard Marine Outboard Lower Unit Lock Sets

McGard Marine outboard lower unit lock sets provide theft protection in and out of the water. Consisting of a lock washer, bolt with free-spinning collar, and socket, the kit's bolt features through-hardened stainless steel construction for maximum security, while the free-spinning collar protects against gripping tools. Simply replace one of the OE bolts above the propeller with the McGard lock bolt for 24-hour protection.