Boulon Goujon 3R3

When replacing these exhausts studs, and at this low price we are guessing you would not try and reuse the old battered originals, renew the nuts at the same time to make sure new screw-thread interfaces with new screw-thread:

• Replace these parts in unison with new securing cap nuts - mixing old with new is rarely a happy marriage!
• Don't forget to order the seals and gaskets you will need to complete.