K
Kevin
I have a '79 25' Cat purchased a few years ago. I do not know the history of the standing rigging. It appears in good shape (no frays, splits, rust, etc...). A couple of the bottom turn screws (lower side) above the chain plates are slightly twisted. I replaced a couple of more twisted ones this spring. When I did the dealer recommended changing rigging every 10 years.How often should you replace the standing rig? It is showing no signs of stress (other than some slighly bent lower screws at the turn buckle, assume from previous lowering/raising of mast).