They are supposed to be lifetime due to the regeneration cycle .
The toy chest is officially full ... I got a new toy..... 2007 Aston Martin V8 Vantage
You bend em" I"ll mend em" !!!!!!!
I"m not a service tech.. I"m a thermodynamic transfer analyst & strategic system sustainability specialist
In the garage , greasin', oilin' . tweakin' n shinin' Roll on spring 2015 !!