license plate

I have a stock '80. I am getting a new inspection/license plate bracket (probably like part #600-447 at J&P) and am wondering if anybody has recommendations for anti-theft bracket locks. Also somewhat unrelated but any recommendations on security chains/u-locks as well? Thanks :thumbsup:

Yup, my Betsea's 'done'! At least with modifications, aaaand just for this year. I've got a bit of gas leakage from the carbs so a rebuild is in order, but all is well other than that! Cam chain, valves & timing adjusted, carbs synched & UNI pods added & shes running great except for that drippy...