ID is quarter inch so these are perfect for all those 6mm screws that hold on bodywork. I also use them to hold the 8mm sidecover screws on all Super Sports...
We like to use them everywhere between the bodywork & mounting brackets to act as a cushion & reduce the risk of cracking bodywork. We silicone them to the bodywork so they stay put and don't get lost.
Buy 1 kit and you get 12 EPDM rubber washers as shown.
