I've never owned a vehicle before that had these washers as part of the lugnut. What is the purpose of these and what is the life expectancy for these things? They looked like they would probably need replacing after a few years.

 

your kidding right??? please tell me your kidding....

 

No, I'm not kidding. Are you going to fill me in on something super secret here or just waste bandwith?

 

wish i could help