8 Pack Lock Cores include eight lock cores and two keys. RockyMounts lock cores are sold separately on select racks for conveniently  keying all of your racks alike.  Your bike, skis, or board stays safe and secure.

NOTE: If your looking for a lock core to match ones you already own, please ask your dealer, or type the lock core three digit code in the comments field at check out.

Are they removable?
Yes.  

I have some extra Thule® or Yakima® lock cores, can I use them? 
No. Only RockyMounts lock cores work in RockyMounts products.  

Can I get spare keys?
Yes.

Can I order matching locks if I want more at a later date?
Yes.