My bike has all of them from partsource on it.I know they have a selection of things like that at Parts Source.
Maybe you should call and ask first before imagining.
I took one of my yamaha plastic push plugs to Royal, nope, don't sell those. Took it next door to GP bikes, the guy at the parts desk took it to the back, came out with a little plastic container with a bunch in it (was 8 iirc). They weren't OEM. I asked them if they had other sizes and he said they did. I paid under $20 tax in. Was just relaying my experience.His imagination is pretty good, these are almost $5 each after tax for my bike from the dealer
what exactly are these things called?