How old can a harness be to still be able to be used for SCCA use? i tried looking on our local autocrossing site but couldn't find anything.

 

Harnesses are optional, so there isn't a ruling on stale-dated harnesses.

 

So I can use a harness thats 10 years old or brand new and it doesn't matter. I know you'd say " hey this thing is holding you inside your car so why go with something that old?" I found a shop with old stock on harness and there pretty cheap for them. There 5 years old though so I wasn't sure.