4-Pack SKS Lock Cores with Keys - High Security Replacement Cylinders for Mailboxes, Storage Units & Cabinets

SKS stands for "same key system." These 4 cores enable you to lock all of your yakima products with just one key.

Product Features:

• Fits all lockable accessories
  
• Includes 4 SKS Cores and matching keys
• 2 keys included plus a control key
• Core numbers included in prepackaged locks cannot be specified.