Yakima SKS Lock Cores. These are the heart of the Yakima SKS system, and are easy to install in every rack and mount that have the words "lockable with SKS cores" next to them. Yakima SKS Lock Cores are available in 2, 4, 6, and 8 packs. Buy the pack that fits your needs.
- Fits all Yakima lockable racks and accessories
- Includes 4 SKS cores and 2 master keys, plus control key