Just a heads up on Yamiya switches.
About 6 months ago I bought both new handlebar switches from them, they were about $130 for both and are supposed to be TEC brand
Well today both L and R indicators started becoming intermittent, soon after the L side would not work at all and the right was iffy. I put my original re-coed 40 year old Left one back on and got the added bonus of having my passing light sw ( K2 ) back into service, I had missed it as these Yamiya's are K1 switches.
I don't ride at night usually so the headlight switch Hi and Low are still good but I can only assume they would go if used like the indicators. Very disappointing, be war ned.