Shock Locks?

[xrider92882]

I remember seeing an ad once for keyed locks that went over your shock bolt nuts in order to prevent theft. Does anyone know where I can find these?

Also, any other ideas are greatly appreciated as well.

Thanks

 

[mgobaja]

Tamper Proof Nuts

 

[Scott_F]

I remember seeing an ad once for keyed locks that went over your shock bolt nuts in order to prevent theft. Does anyone know where I can find these?

I invented them many years ago, but they never went into production.