Ignition Barrel Bolts

[SYCo]

Hey all,
 
I've lost my keys so I'm replacing my ignition barrell etc, just wondered before I take it all apart does anyone know what size the secirity bolts are that hold it on are so I know what to replace it with.
 
Cheers
Sy

[His Dudeness]

you dont have replace the barrel. just take it off and bring it to a lock smith and he'll cut some new keys from it